201353201

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3371}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 249096384

約数和(自身を除く): 47743183

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 2597, 3371, 8533, 23597, 59731, 77533, 165179, 178663, 542731, 1250641, 3799117, 4109249, 8754487, 28764743, 201353201]

約数ペア:

[(1, 201353201), (7, 28764743), (23, 8754487), (49, 4109249), (53, 3799117), (161, 1250641), (371, 542731), (1127, 178663), (1219, 165179), (2597, 77533), (3371, 59731), (8533, 23597)]