214948789923

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{64451}}^1$

素因数の和:64648

約数の個数: 64

約数和(自身を含む): 348473917440

約数和(自身を除く): 133525127517

約数列:

[1, 3, 7, 21, 31, 47, 93, 109, 141, 217, 327, 329, 651, 763, 987, 1457, 2289, 3379, 4371, 5123, 10137, 10199, 15369, 23653, 30597, 35861, 64451, 70959, 107583, 158813, 193353, 451157, 476439, 1111691, 1353471, 1997981, 3029197, 3335073, 5993943, 7025159, 9087591, 13985867, 21075477, 21204379, 41957601, 49176113, 63613137, 93905107, 147528339, 217779929, 281715321, 330182473, 653339787, 657335749, 990547419, 1524459503, 1972007247, 2311277311, 4573378509, 6933831933, 10235656663, 30706969989, 71649596641, 214948789923]

約数ペア:

[(1, 214948789923), (3, 71649596641), (7, 30706969989), (21, 10235656663), (31, 6933831933), (47, 4573378509), (93, 2311277311), (109, 1972007247), (141, 1524459503), (217, 990547419), (327, 657335749), (329, 653339787), (651, 330182473), (763, 281715321), (987, 217779929), (1457, 147528339), (2289, 93905107), (3379, 63613137), (4371, 49176113), (5123, 41957601), (10137, 21204379), (10199, 21075477), (15369, 13985867), (23653, 9087591), (30597, 7025159), (35861, 5993943), (64451, 3335073), (70959, 3029197), (107583, 1997981), (158813, 1353471), (193353, 1111691), (451157, 476439)]