1801600381

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 2239349760

約数和(自身を除く): 437749379

約数列:

[1, 7, 17, 47, 119, 193, 329, 799, 1351, 1669, 3281, 5593, 9071, 11683, 22967, 28373, 63497, 78443, 154207, 198611, 322117, 549101, 1079449, 1333531, 2254819, 5475989, 9334717, 15139499, 38331923, 105976493, 257371483, 1801600381]

約数ペア:

[(1, 1801600381), (7, 257371483), (17, 105976493), (47, 38331923), (119, 15139499), (193, 9334717), (329, 5475989), (799, 2254819), (1351, 1333531), (1669, 1079449), (3281, 549101), (5593, 322117), (9071, 198611), (11683, 154207), (22967, 78443), (28373, 63497)]