87447219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{30911}}^1$

素因数の和:30978

約数の個数: 16

約数和(自身を含む): 124637184

約数和(自身を除く): 37189965

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 30911, 92733, 710953, 1267351, 2132859, 3802053, 29149073, 87447219]

約数ペア:

[(1, 87447219), (3, 29149073), (23, 3802053), (41, 2132859), (69, 1267351), (123, 710953), (943, 92733), (2829, 30911)]