1330997613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661201}}^1$

素因数の和:661276

約数の個数: 16

約数和(自身を含む): 1967737152

約数和(自身を除く): 636739539

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 661201, 1983603, 7273211, 21819633, 40333261, 120999783, 443665871, 1330997613]

約数ペア:

[(1, 1330997613), (3, 443665871), (11, 120999783), (33, 40333261), (61, 21819633), (183, 7273211), (671, 1983603), (2013, 661201)]