1875687639

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{128147}}^1$

素因数の和:128215

約数の個数: 32

約数和(自身を含む): 3100156416

約数和(自身を除く): 1224468777

約数列:

[1, 3, 7, 17, 21, 41, 51, 119, 123, 287, 357, 697, 861, 2091, 4879, 14637, 128147, 384441, 897029, 2178499, 2691087, 5254027, 6535497, 15249493, 15762081, 36778189, 45748479, 89318459, 110334567, 267955377, 625229213, 1875687639]

約数ペア:

[(1, 1875687639), (3, 625229213), (7, 267955377), (17, 110334567), (21, 89318459), (41, 45748479), (51, 36778189), (119, 15762081), (123, 15249493), (287, 6535497), (357, 5254027), (697, 2691087), (861, 2178499), (2091, 897029), (4879, 384441), (14637, 128147)]