222216961

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1063}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 237484800

約数和(自身を除く): 15267839

約数列:

[1, 23, 61, 149, 1063, 1403, 3427, 9089, 24449, 64843, 158387, 209047, 1491389, 3642901, 9661607, 222216961]

約数ペア:

[(1, 222216961), (23, 9661607), (61, 3642901), (149, 1491389), (1063, 209047), (1403, 158387), (3427, 64843), (9089, 24449)]