31371333

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{64951}}^1$

素因数の和:64984

約数の個数: 16

約数和(自身を含む): 49883136

約数和(自身を除く): 18511803

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 64951, 194853, 454657, 1363971, 1493873, 4481619, 10457111, 31371333]

約数ペア:

[(1, 31371333), (3, 10457111), (7, 4481619), (21, 1493873), (23, 1363971), (69, 454657), (161, 194853), (483, 64951)]