221350405973

素因数分解:

${\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{773}}^1\times {\mathrm{41981}}^1$

素因数の和:43132

約数の個数: 16

約数和(自身を含む): 233957289600

約数和(自身を除く): 12606883627

約数列:

[1, 19, 359, 773, 6821, 14687, 41981, 277507, 797639, 5272633, 15071179, 32451313, 286352401, 616574947, 11650021367, 221350405973]

約数ペア:

[(1, 221350405973), (19, 11650021367), (359, 616574947), (773, 286352401), (6821, 32451313), (14687, 15071179), (41981, 5272633), (277507, 797639)]