21334813

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 1993187

約数列:

[1, 17, 59, 89, 239, 1003, 1513, 4063, 5251, 14101, 21271, 89267, 239717, 361607, 1254989, 21334813]

約数ペア:

[(1, 21334813), (17, 1254989), (59, 361607), (89, 239717), (239, 89267), (1003, 21271), (1513, 14101), (4063, 5251)]