72416211

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{56531}}^1$

素因数の和:56602

約数の個数: 16

約数和(自身を含む): 112159488

約数和(自身を除く): 39743277

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 56531, 169593, 395717, 1187151, 3448391, 10345173, 24138737, 72416211]

約数ペア:

[(1, 72416211), (3, 24138737), (7, 10345173), (21, 3448391), (61, 1187151), (183, 395717), (427, 169593), (1281, 56531)]