17899680241

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{70487}}^1$

素因数の和:70752

約数の個数: 16

約数和(自身を含む): 19089278208

約数和(自身を除く): 1189597967

約数列:

[1, 23, 61, 181, 1403, 4163, 11041, 70487, 253943, 1621201, 4299707, 12758147, 98893261, 293437381, 778246967, 17899680241]

約数ペア:

[(1, 17899680241), (23, 778246967), (61, 293437381), (181, 98893261), (1403, 12758147), (4163, 4299707), (11041, 1621201), (70487, 253943)]