81233113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 95988480

約数和(自身を除く): 14755367

約数列:

[1, 13, 19, 31, 103, 247, 403, 589, 1339, 1957, 3193, 7657, 10609, 25441, 41509, 60667, 137917, 201571, 328879, 788671, 2620423, 4275427, 6248701, 81233113]

約数ペア:

[(1, 81233113), (13, 6248701), (19, 4275427), (31, 2620423), (103, 788671), (247, 328879), (403, 201571), (589, 137917), (1339, 60667), (1957, 41509), (3193, 25441), (7657, 10609)]