71698613

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 87956928

約数和(自身を除く): 16258315

約数列:

[1, 7, 23, 49, 113, 161, 563, 791, 1127, 2599, 3941, 5537, 12949, 18193, 27587, 63619, 90643, 127351, 445333, 634501, 1463237, 3117331, 10242659, 71698613]

約数ペア:

[(1, 71698613), (7, 10242659), (23, 3117331), (49, 1463237), (113, 634501), (161, 445333), (563, 127351), (791, 90643), (1127, 63619), (2599, 27587), (3941, 18193), (5537, 12949)]