222750983

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 293166720

約数和(自身を除く): 70415737

約数列:

[1, 7, 13, 17, 91, 109, 119, 221, 763, 1321, 1417, 1547, 1853, 9247, 9919, 12971, 17173, 22457, 24089, 120211, 143989, 157199, 168623, 291941, 1007923, 1871857, 2043587, 2447813, 13102999, 17134691, 31821569, 222750983]

約数ペア:

[(1, 222750983), (7, 31821569), (13, 17134691), (17, 13102999), (91, 2447813), (109, 2043587), (119, 1871857), (221, 1007923), (763, 291941), (1321, 168623), (1417, 157199), (1547, 143989), (1853, 120211), (9247, 24089), (9919, 22457), (12971, 17173)]