61957329

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19801}}^1$

素因数の和:19960

約数の個数: 16

約数和(自身を含む): 95049600

約数和(自身を除く): 33092271

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 19801, 59403, 138607, 415821, 2950349, 8851047, 20652443, 61957329]

約数ペア:

[(1, 61957329), (3, 20652443), (7, 8851047), (21, 2950349), (149, 415821), (447, 138607), (1043, 59403), (3129, 19801)]