68801831

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1103}}^1$

素因数の和:1203

約数の個数: 24

約数和(自身を含む): 85582080

約数和(自身を除く): 16780249

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1103, 1273, 3283, 7721, 8911, 20957, 54047, 62377, 73901, 146699, 517307, 1026893, 1404119, 3621149, 9828833, 68801831]

約数ペア:

[(1, 68801831), (7, 9828833), (19, 3621149), (49, 1404119), (67, 1026893), (133, 517307), (469, 146699), (931, 73901), (1103, 62377), (1273, 54047), (3283, 20957), (7721, 8911)]