23016981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 11980779

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 433, 611, 1131, 1299, 1363, 1833, 4089, 5629, 12557, 16887, 17719, 20351, 37671, 53157, 61053, 163241, 264563, 489723, 590179, 793689, 1770537, 7672327, 23016981]

約数ペア:

[(1, 23016981), (3, 7672327), (13, 1770537), (29, 793689), (39, 590179), (47, 489723), (87, 264563), (141, 163241), (377, 61053), (433, 53157), (611, 37671), (1131, 20351), (1299, 17719), (1363, 16887), (1833, 12557), (4089, 5629)]