1520874537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1\times {\mathrm{5393}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 2498673408

約数和(自身を除く): 977798871

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1033, 3099, 5393, 7231, 13429, 16179, 21693, 37751, 40287, 70109, 94003, 113253, 210327, 282009, 490763, 1472289, 5570969, 16712907, 38996783, 72422597, 116990349, 217267791, 506958179, 1520874537]

約数ペア:

[(1, 1520874537), (3, 506958179), (7, 217267791), (13, 116990349), (21, 72422597), (39, 38996783), (91, 16712907), (273, 5570969), (1033, 1472289), (3099, 490763), (5393, 282009), (7231, 210327), (13429, 113253), (16179, 94003), (21693, 70109), (37751, 40287)]