13322715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 25153536

約数和(自身を除く): 11830821

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4093, 12279, 20465, 28651, 61395, 85953, 126883, 143255, 380649, 429765, 634415, 888181, 1903245, 2664543, 4440905, 13322715]

約数ペア:

[(1, 13322715), (3, 4440905), (5, 2664543), (7, 1903245), (15, 888181), (21, 634415), (31, 429765), (35, 380649), (93, 143255), (105, 126883), (155, 85953), (217, 61395), (465, 28651), (651, 20465), (1085, 12279), (3255, 4093)]