219090893

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{14029}}^1$

素因数の和:14156

約数の個数: 16

約数和(自身を含む): 263988480

約数和(自身を除く): 44897587

約数列:

[1, 7, 23, 97, 161, 679, 2231, 14029, 15617, 98203, 322667, 1360813, 2258669, 9525691, 31298699, 219090893]

約数ペア:

[(1, 219090893), (7, 31298699), (23, 9525691), (97, 2258669), (161, 1360813), (679, 322667), (2231, 98203), (14029, 15617)]