7764393

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 13789440

約数和(自身を除く): 6025047

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 239, 273, 357, 637, 663, 717, 833, 1547, 1673, 1911, 2499, 3107, 4063, 4641, 5019, 9321, 10829, 11711, 12189, 21749, 28441, 32487, 35133, 52819, 65247, 85323, 152243, 158457, 199087, 369733, 456729, 597261, 1109199, 2588131, 7764393]

約数ペア:

[(1, 7764393), (3, 2588131), (7, 1109199), (13, 597261), (17, 456729), (21, 369733), (39, 199087), (49, 158457), (51, 152243), (91, 85323), (119, 65247), (147, 52819), (221, 35133), (239, 32487), (273, 28441), (357, 21749), (637, 12189), (663, 11711), (717, 10829), (833, 9321), (1547, 5019), (1673, 4641), (1911, 4063), (2499, 3107)]