72470321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2969}}^1$

素因数の和:3304

約数の個数: 16

約数和(自身を含む): 90668160

約数和(自身を除く): 18197839

約数列:

[1, 7, 11, 77, 317, 2219, 2969, 3487, 20783, 24409, 32659, 228613, 941173, 6588211, 10352903, 72470321]

約数ペア:

[(1, 72470321), (7, 10352903), (11, 6588211), (77, 941173), (317, 228613), (2219, 32659), (2969, 24409), (3487, 20783)]