21549435

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6011}}^1$

素因数の和:6258

約数の個数: 16

約数和(自身を含む): 34629120

約数和(自身を除く): 13079685

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 6011, 18033, 30055, 90165, 1436629, 4309887, 7183145, 21549435]

約数ペア:

[(1, 21549435), (3, 7183145), (5, 4309887), (15, 1436629), (239, 90165), (717, 30055), (1195, 18033), (3585, 6011)]