64982913

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2111}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 89751552

約数和(自身を除く): 24768639

約数列:

[1, 3, 31, 93, 331, 993, 2111, 6333, 10261, 30783, 65441, 196323, 698741, 2096223, 21660971, 64982913]

約数ペア:

[(1, 64982913), (3, 21660971), (31, 2096223), (93, 698741), (331, 196323), (993, 65441), (2111, 30783), (6333, 10261)]