10203221

素因数分解:

$7^3\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 16

約数和(自身を含む): 12038400

約数和(自身を除く): 1835179

約数列:

[1, 7, 49, 151, 197, 343, 1057, 1379, 7399, 9653, 29747, 51793, 67571, 208229, 1457603, 10203221]

約数ペア:

[(1, 10203221), (7, 1457603), (49, 208229), (151, 67571), (197, 51793), (343, 29747), (1057, 9653), (1379, 7399)]