21000827201

素因数分解:

${\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1\times {\mathrm{1607}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 21302784000

約数和(自身を除く): 301956799

約数列:

[1, 149, 229, 383, 1607, 34121, 57067, 87707, 239443, 368003, 615481, 13068343, 54832447, 91706669, 140945149, 21000827201]

約数ペア:

[(1, 21000827201), (149, 140945149), (229, 91706669), (383, 54832447), (1607, 13068343), (34121, 615481), (57067, 368003), (87707, 239443)]