1489357009

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 1886526720

約数和(自身を除く): 397169711

約数列:

[1, 7, 19, 47, 49, 101, 133, 329, 337, 707, 893, 931, 1919, 2303, 2359, 4747, 4949, 6251, 6403, 13433, 15839, 16513, 33229, 34037, 43757, 44821, 90193, 94031, 110873, 232603, 238259, 300941, 313747, 631351, 646703, 776111, 1599739, 1667813, 2106587, 4419457, 4526921, 11198173, 14746109, 30395041, 31688447, 78387211, 212765287, 1489357009]

約数ペア:

[(1, 1489357009), (7, 212765287), (19, 78387211), (47, 31688447), (49, 30395041), (101, 14746109), (133, 11198173), (329, 4526921), (337, 4419457), (707, 2106587), (893, 1667813), (931, 1599739), (1919, 776111), (2303, 646703), (2359, 631351), (4747, 313747), (4949, 300941), (6251, 238259), (6403, 232603), (13433, 110873), (15839, 94031), (16513, 90193), (33229, 44821), (34037, 43757)]