64533791

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6571}}^1$

素因数の和:6662

約数の個数: 16

約数和(自身を含む): 78233088

約数和(自身を除く): 13699297

約数列:

[1, 7, 23, 61, 161, 427, 1403, 6571, 9821, 45997, 151133, 400831, 1057931, 2805817, 9219113, 64533791]

約数ペア:

[(1, 64533791), (7, 9219113), (23, 2805817), (61, 1057931), (161, 400831), (427, 151133), (1403, 45997), (6571, 9821)]