13151306

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 24240000

約数和(自身を除く): 11088694

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1009, 1862, 2018, 6517, 7063, 13034, 14126, 19171, 38342, 49441, 98882, 134197, 268394, 346087, 692174, 939379, 1878758, 6575653, 13151306]

約数ペア:

[(1, 13151306), (2, 6575653), (7, 1878758), (14, 939379), (19, 692174), (38, 346087), (49, 268394), (98, 134197), (133, 98882), (266, 49441), (343, 38342), (686, 19171), (931, 14126), (1009, 13034), (1862, 7063), (2018, 6517)]