13122137

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 15475200

約数和(自身を除く): 2353063

約数列:

[1, 7, 61, 79, 389, 427, 553, 2723, 4819, 23729, 30731, 33733, 166103, 215117, 1874591, 13122137]

約数ペア:

[(1, 13122137), (7, 1874591), (61, 215117), (79, 166103), (389, 33733), (427, 30731), (553, 23729), (2723, 4819)]