1627413

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 2261952

約数和(自身を除く): 634539

約数列:

[1, 3, 41, 101, 123, 131, 303, 393, 4141, 5371, 12423, 13231, 16113, 39693, 542471, 1627413]

約数ペア:

[(1, 1627413), (3, 542471), (41, 39693), (101, 16113), (123, 13231), (131, 12423), (303, 5371), (393, 4141)]