129733149

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 213950464

約数和(自身を除く): 84217315

約数列:

[1, 3, 7, 13, 21, 39, 91, 223, 273, 669, 1561, 2131, 2899, 4683, 6393, 8697, 14917, 20293, 27703, 44751, 60879, 83109, 193921, 475213, 581763, 1425639, 3326491, 6177769, 9979473, 18533307, 43244383, 129733149]

約数ペア:

[(1, 129733149), (3, 43244383), (7, 18533307), (13, 9979473), (21, 6177769), (39, 3326491), (91, 1425639), (223, 581763), (273, 475213), (669, 193921), (1561, 83109), (2131, 60879), (2899, 44751), (4683, 27703), (6393, 20293), (8697, 14917)]