253669829

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 314302464

約数和(自身を除く): 60632635

約数列:

[1, 7, 23, 41, 83, 161, 287, 463, 581, 943, 1909, 3241, 3403, 6601, 10649, 13363, 18983, 23821, 38429, 74543, 78269, 132881, 269003, 436609, 547883, 883867, 1575589, 3056263, 6187069, 11029123, 36238547, 253669829]

約数ペア:

[(1, 253669829), (7, 36238547), (23, 11029123), (41, 6187069), (83, 3056263), (161, 1575589), (287, 883867), (463, 547883), (581, 436609), (943, 269003), (1909, 132881), (3241, 78269), (3403, 74543), (6601, 38429), (10649, 23821), (13363, 18983)]