508105156741

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{20107}}^1$

素因数の和:20702

約数の個数: 48

約数和(自身を含む): 645401167488

約数和(自身を除く): 137296010747

約数列:

[1, 7, 13, 41, 91, 169, 287, 521, 533, 1183, 3647, 3731, 6773, 6929, 20107, 21361, 47411, 48503, 88049, 140749, 149527, 261391, 277693, 616343, 824387, 1829737, 1943851, 3398083, 3610009, 5770709, 10475747, 10717031, 23786581, 25270063, 73330229, 75019217, 136184711, 139321403, 429505627, 953292977, 975249821, 1770401243, 3006539389, 5583573151, 12392808701, 39085012057, 72586450963, 508105156741]

約数ペア:

[(1, 508105156741), (7, 72586450963), (13, 39085012057), (41, 12392808701), (91, 5583573151), (169, 3006539389), (287, 1770401243), (521, 975249821), (533, 953292977), (1183, 429505627), (3647, 139321403), (3731, 136184711), (6773, 75019217), (6929, 73330229), (20107, 25270063), (21361, 23786581), (47411, 10717031), (48503, 10475747), (88049, 5770709), (140749, 3610009), (149527, 3398083), (261391, 1943851), (277693, 1829737), (616343, 824387)]