16247193

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4261}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 22912512

約数和(自身を除く): 6665319

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 4261, 12783, 132091, 174701, 396273, 524103, 5415731, 16247193]

約数ペア:

[(1, 16247193), (3, 5415731), (31, 524103), (41, 396273), (93, 174701), (123, 132091), (1271, 12783), (3813, 4261)]