140221821

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{14843}}^1$

素因数の和:14960

約数の個数: 16

約数和(自身を含む): 193803264

約数和(自身を除く): 53581443

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 14843, 44529, 697621, 994481, 2092863, 2983443, 46740607, 140221821]

約数ペア:

[(1, 140221821), (3, 46740607), (47, 2983443), (67, 2092863), (141, 994481), (201, 697621), (3149, 44529), (9447, 14843)]