4354973

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 5428224

約数和(自身を除く): 1073251

約数列:

[1, 7, 31, 47, 49, 61, 217, 329, 427, 1457, 1519, 1891, 2303, 2867, 2989, 10199, 13237, 20069, 71393, 88877, 92659, 140483, 622139, 4354973]

約数ペア:

[(1, 4354973), (7, 622139), (31, 140483), (47, 92659), (49, 88877), (61, 71393), (217, 20069), (329, 13237), (427, 10199), (1457, 2989), (1519, 2867), (1891, 2303)]