13473579

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 21070848

約数和(自身を除く): 7597269

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 607, 1057, 1821, 3171, 4249, 7399, 12747, 22197, 29743, 89229, 91657, 274971, 641599, 1924797, 4491193, 13473579]

約数ペア:

[(1, 13473579), (3, 4491193), (7, 1924797), (21, 641599), (49, 274971), (147, 91657), (151, 89229), (453, 29743), (607, 22197), (1057, 12747), (1821, 7399), (3171, 4249)]