943968415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21773}}^1$

素因数の和:21843

約数の個数: 32

約数和(自身を含む): 1316891520

約数和(自身を除く): 372923105

約数列:

[1, 5, 13, 23, 29, 65, 115, 145, 299, 377, 667, 1495, 1885, 3335, 8671, 21773, 43355, 108865, 283049, 500779, 631417, 1415245, 2503895, 3157085, 6510127, 8208421, 14522591, 32550635, 41042105, 72612955, 188793683, 943968415]

約数ペア:

[(1, 943968415), (5, 188793683), (13, 72612955), (23, 41042105), (29, 32550635), (65, 14522591), (115, 8208421), (145, 6510127), (299, 3157085), (377, 2503895), (667, 1415245), (1495, 631417), (1885, 500779), (3335, 283049), (8671, 108865), (21773, 43355)]