1297263457

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{152029}}^1$

素因数の和:152112

約数の個数: 16

約数和(自身を含む): 1576247040

約数和(自身を除く): 278983583

約数列:

[1, 7, 23, 53, 161, 371, 1219, 8533, 152029, 1064203, 3496667, 8057537, 24476669, 56402759, 185323351, 1297263457]

約数ペア:

[(1, 1297263457), (7, 185323351), (23, 56402759), (53, 24476669), (161, 8057537), (371, 3496667), (1219, 1064203), (8533, 152029)]