16421361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 25038720

約数和(自身を除く): 8617359

約数列:

[1, 3, 11, 33, 41, 53, 123, 159, 229, 451, 583, 687, 1353, 1749, 2173, 2519, 6519, 7557, 9389, 12137, 23903, 28167, 36411, 71709, 103279, 133507, 309837, 400521, 497617, 1492851, 5473787, 16421361]

約数ペア:

[(1, 16421361), (3, 5473787), (11, 1492851), (33, 497617), (41, 400521), (53, 309837), (123, 133507), (159, 103279), (229, 71709), (451, 36411), (583, 28167), (687, 23903), (1353, 12137), (1749, 9389), (2173, 7557), (2519, 6519)]