31811053

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 2057747

約数列:

[1, 31, 71, 97, 149, 2201, 3007, 4619, 6887, 10579, 14453, 213497, 327949, 448043, 1026163, 31811053]

約数ペア:

[(1, 31811053), (31, 1026163), (71, 448043), (97, 327949), (149, 213497), (2201, 14453), (3007, 10579), (4619, 6887)]