31730433

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 18347007

約数列:

[1, 3, 7, 21, 41, 123, 137, 269, 287, 411, 807, 861, 959, 1883, 2877, 5617, 5649, 11029, 16851, 33087, 36853, 39319, 77203, 110559, 117957, 231609, 257971, 773913, 1510973, 4532919, 10576811, 31730433]

約数ペア:

[(1, 31730433), (3, 10576811), (7, 4532919), (21, 1510973), (41, 773913), (123, 257971), (137, 231609), (269, 117957), (287, 110559), (411, 77203), (807, 39319), (861, 36853), (959, 33087), (1883, 16851), (2877, 11029), (5617, 5649)]