193899654143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1\times {\mathrm{407401}}^1$

素因数の和:408626

約数の個数: 16

約数和(自身を含む): 215734025472

約数和(自身を除く): 21834371329

約数列:

[1, 13, 31, 403, 1181, 15353, 36611, 407401, 475943, 5296213, 12629431, 164182603, 481140581, 6254827553, 14915358011, 193899654143]

約数ペア:

[(1, 193899654143), (13, 14915358011), (31, 6254827553), (403, 481140581), (1181, 164182603), (15353, 12629431), (36611, 5296213), (407401, 475943)]