1815398143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{2309}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 1972222560

約数和(自身を除く): 156824417

約数列:

[1, 13, 197, 307, 2309, 2561, 3991, 30017, 60479, 454873, 708863, 786227, 5913349, 9215219, 139646011, 1815398143]

約数ペア:

[(1, 1815398143), (13, 139646011), (197, 9215219), (307, 5913349), (2309, 786227), (2561, 708863), (3991, 454873), (30017, 60479)]