72197323

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{991}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 81423360

約数和(自身を除く): 9226037

約数列:

[1, 11, 37, 179, 407, 991, 1969, 6623, 10901, 36667, 72853, 177389, 403337, 1951279, 6563393, 72197323]

約数ペア:

[(1, 72197323), (11, 6563393), (37, 1951279), (179, 403337), (407, 177389), (991, 72853), (1969, 36667), (6623, 10901)]