1815702965997

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{2131}}^1\times {\mathrm{1346039}}^1$

素因数の和:1348384

約数の個数: 16

約数和(自身を含む): 2433554173440

約数和(自身を除く): 617851207443

約数列:

[1, 3, 211, 633, 2131, 6393, 449641, 1346039, 1348923, 4038117, 284014229, 852042687, 2868409109, 8605227327, 605234321999, 1815702965997]

約数ペア:

[(1, 1815702965997), (3, 605234321999), (211, 8605227327), (633, 2868409109), (2131, 852042687), (6393, 284014229), (449641, 4038117), (1346039, 1348923)]