23883951

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 39674880

約数和(自身を除く): 15790929

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 983, 1157, 1869, 2949, 3471, 6881, 8099, 12779, 20643, 24297, 38337, 87487, 89453, 262461, 268359, 612409, 1137331, 1837227, 3411993, 7961317, 23883951]

約数ペア:

[(1, 23883951), (3, 7961317), (7, 3411993), (13, 1837227), (21, 1137331), (39, 612409), (89, 268359), (91, 262461), (267, 89453), (273, 87487), (623, 38337), (983, 24297), (1157, 20643), (1869, 12779), (2949, 8099), (3471, 6881)]