291259490851

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{971}}^1\times {\mathrm{2903}}^1$

素因数の和:4419

約数の個数: 32

約数和(自身を含む): 345497011200

約数和(自身を除く): 54237520349

約数列:

[1, 7, 29, 203, 509, 971, 2903, 3563, 6797, 14761, 20321, 28159, 84187, 103327, 197113, 494239, 589309, 1477627, 2818813, 3459673, 10343389, 14332931, 19731691, 42851183, 81745577, 100330517, 299958281, 572219039, 1434775817, 10043430719, 41608498693, 291259490851]

約数ペア:

[(1, 291259490851), (7, 41608498693), (29, 10043430719), (203, 1434775817), (509, 572219039), (971, 299958281), (2903, 100330517), (3563, 81745577), (6797, 42851183), (14761, 19731691), (20321, 14332931), (28159, 10343389), (84187, 3459673), (103327, 2818813), (197113, 1477627), (494239, 589309)]