86949993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{1151}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 126489600

約数和(自身を除く): 39539607

約数列:

[1, 3, 13, 39, 149, 169, 447, 507, 1151, 1937, 3453, 5811, 14963, 25181, 44889, 75543, 171499, 194519, 514497, 583557, 2229487, 6688461, 28983331, 86949993]

約数ペア:

[(1, 86949993), (3, 28983331), (13, 6688461), (39, 2229487), (149, 583557), (169, 514497), (447, 194519), (507, 171499), (1151, 75543), (1937, 44889), (3453, 25181), (5811, 14963)]