38240839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^2$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 48420512

約数和(自身を除く): 10179673

約数列:

[1, 7, 13, 61, 83, 91, 427, 581, 793, 1079, 5063, 5551, 6889, 7553, 35441, 48223, 65819, 89557, 420229, 460733, 626899, 2941603, 5462977, 38240839]

約数ペア:

[(1, 38240839), (7, 5462977), (13, 2941603), (61, 626899), (83, 460733), (91, 420229), (427, 89557), (581, 65819), (793, 48223), (1079, 35441), (5063, 7553), (5551, 6889)]