147170857

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 155545600

約数和(自身を除く): 8374743

約数列:

[1, 31, 61, 223, 349, 1891, 6913, 10819, 13603, 21289, 77827, 421693, 659959, 2412637, 4747447, 147170857]

約数ペア:

[(1, 147170857), (31, 4747447), (61, 2412637), (223, 659959), (349, 421693), (1891, 77827), (6913, 21289), (10819, 13603)]