1268646873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{77267}}^1$

素因数の和:77704

約数の個数: 16

約数和(自身を含む): 1825997376

約数和(自身を除く): 557350503

約数列:

[1, 3, 13, 39, 421, 1263, 5473, 16419, 77267, 231801, 1004471, 3013413, 32529407, 97588221, 422882291, 1268646873]

約数ペア:

[(1, 1268646873), (3, 422882291), (13, 97588221), (39, 32529407), (421, 3013413), (1263, 1004471), (5473, 231801), (16419, 77267)]