238445893

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 301086720

約数和(自身を除く): 62640827

約数列:

[1, 7, 17, 31, 109, 119, 217, 527, 593, 763, 1853, 3379, 3689, 4151, 10081, 12971, 18383, 23653, 57443, 64637, 70567, 128681, 312511, 402101, 452459, 1098829, 2003747, 2187577, 7691803, 14026229, 34063699, 238445893]

約数ペア:

[(1, 238445893), (7, 34063699), (17, 14026229), (31, 7691803), (109, 2187577), (119, 2003747), (217, 1098829), (527, 452459), (593, 402101), (763, 312511), (1853, 128681), (3379, 70567), (3689, 64637), (4151, 57443), (10081, 23653), (12971, 18383)]