32288389

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 41803776

約数和(自身を除く): 9515387

約数列:

[1, 7, 17, 23, 47, 119, 161, 251, 329, 391, 799, 1081, 1757, 2737, 4267, 5593, 5773, 7567, 11797, 18377, 29869, 40411, 82579, 98141, 128639, 200549, 271331, 686987, 1403843, 1899317, 4612627, 32288389]

約数ペア:

[(1, 32288389), (7, 4612627), (17, 1899317), (23, 1403843), (47, 686987), (119, 271331), (161, 200549), (251, 128639), (329, 98141), (391, 82579), (799, 40411), (1081, 29869), (1757, 18377), (2737, 11797), (4267, 7567), (5593, 5773)]