222703247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{1597}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 254503872

約数和(自身を除く): 31800625

約数列:

[1, 13, 17, 221, 631, 1597, 8203, 10727, 20761, 27149, 139451, 352937, 1007707, 13100191, 17131019, 222703247]

約数ペア:

[(1, 222703247), (13, 17131019), (17, 13100191), (221, 1007707), (631, 352937), (1597, 139451), (8203, 27149), (10727, 20761)]