12509961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 18506880

約数和(自身を除く): 5996919

約数列:

[1, 3, 19, 41, 53, 57, 101, 123, 159, 303, 779, 1007, 1919, 2173, 2337, 3021, 4141, 5353, 5757, 6519, 12423, 16059, 41287, 78679, 101707, 123861, 219473, 236037, 305121, 658419, 4169987, 12509961]

約数ペア:

[(1, 12509961), (3, 4169987), (19, 658419), (41, 305121), (53, 236037), (57, 219473), (101, 123861), (123, 101707), (159, 78679), (303, 41287), (779, 16059), (1007, 12423), (1919, 6519), (2173, 5757), (2337, 5353), (3021, 4141)]