82618403

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 103488000

約数和(自身を除く): 20869597

約数列:

[1, 7, 19, 41, 109, 133, 139, 287, 763, 779, 973, 2071, 2641, 4469, 5453, 5699, 14497, 15151, 18487, 31283, 39893, 84911, 106057, 108281, 287869, 594377, 621191, 757967, 2015083, 4348337, 11802629, 82618403]

約数ペア:

[(1, 82618403), (7, 11802629), (19, 4348337), (41, 2015083), (109, 757967), (133, 621191), (139, 594377), (287, 287869), (763, 108281), (779, 106057), (973, 84911), (2071, 39893), (2641, 31283), (4469, 18487), (5453, 15151), (5699, 14497)]