28893657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 43747200

約数和(自身を除く): 14853543

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 433, 767, 1131, 1299, 1711, 2301, 5133, 5629, 12557, 16887, 22243, 25547, 37671, 66729, 76641, 163241, 332111, 489723, 740863, 996333, 2222589, 9631219, 28893657]

約数ペア:

[(1, 28893657), (3, 9631219), (13, 2222589), (29, 996333), (39, 740863), (59, 489723), (87, 332111), (177, 163241), (377, 76641), (433, 66729), (767, 37671), (1131, 25547), (1299, 22243), (1711, 16887), (2301, 12557), (5133, 5629)]