1630713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 32

約数和(自身を含む): 2698240

約数和(自身を除く): 1067527

約数列:

[1, 3, 7, 19, 21, 57, 61, 67, 133, 183, 201, 399, 427, 469, 1159, 1273, 1281, 1407, 3477, 3819, 4087, 8113, 8911, 12261, 24339, 26733, 28609, 77653, 85827, 232959, 543571, 1630713]

約数ペア:

[(1, 1630713), (3, 543571), (7, 232959), (19, 85827), (21, 77653), (57, 28609), (61, 26733), (67, 24339), (133, 12261), (183, 8911), (201, 8113), (399, 4087), (427, 3819), (469, 3477), (1159, 1407), (1273, 1281)]