13705419

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 22887424

約数和(自身を除く): 9182005

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 823, 1281, 2379, 2469, 5551, 5761, 10699, 16653, 17283, 32097, 50203, 74893, 150609, 224679, 351421, 652639, 1054263, 1957917, 4568473, 13705419]

約数ペア:

[(1, 13705419), (3, 4568473), (7, 1957917), (13, 1054263), (21, 652639), (39, 351421), (61, 224679), (91, 150609), (183, 74893), (273, 50203), (427, 32097), (793, 17283), (823, 16653), (1281, 10699), (2379, 5761), (2469, 5551)]