148970621

素因数分解:

${\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 161770560

約数和(自身を除く): 12799939

約数列:

[1, 19, 37, 361, 587, 703, 6859, 11153, 13357, 21719, 211907, 253783, 412661, 4026233, 7840559, 148970621]

約数ペア:

[(1, 148970621), (19, 7840559), (37, 4026233), (361, 412661), (587, 253783), (703, 211907), (6859, 21719), (11153, 13357)]