21234597

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5569}}^1$

素因数の和:5644

約数の個数: 16

約数和(自身を含む): 29944320

約数和(自身を除く): 8709723

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 5569, 16707, 172639, 228329, 517917, 684987, 7078199, 21234597]

約数ペア:

[(1, 21234597), (3, 7078199), (31, 684987), (41, 517917), (93, 228329), (123, 172639), (1271, 16707), (3813, 5569)]