219705409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{9001}}^1$

素因数の和:9336

約数の個数: 16

約数和(自身を含む): 274813056

約数和(自身を除く): 55107647

約数列:

[1, 7, 11, 77, 317, 2219, 3487, 9001, 24409, 63007, 99011, 693077, 2853317, 19973219, 31386487, 219705409]

約数ペア:

[(1, 219705409), (7, 31386487), (11, 19973219), (77, 2853317), (317, 693077), (2219, 99011), (3487, 63007), (9001, 24409)]