123107201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{9679}}^1$

素因数の和:9788

約数の個数: 16

約数和(自身を含む): 148684800

約数和(自身を除く): 25577599

約数列:

[1, 7, 23, 79, 161, 553, 1817, 9679, 12719, 67753, 222617, 764641, 1558319, 5352487, 17586743, 123107201]

約数ペア:

[(1, 123107201), (7, 17586743), (23, 5352487), (79, 1558319), (161, 764641), (553, 222617), (1817, 67753), (9679, 12719)]