142469831

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 175226880

約数和(自身を除く): 32757049

約数列:

[1, 7, 31, 47, 61, 217, 229, 329, 427, 1457, 1603, 1891, 2867, 7099, 10199, 10763, 13237, 13969, 20069, 49693, 75341, 88877, 97783, 333653, 433039, 622139, 656543, 2335571, 3031273, 4595801, 20352833, 142469831]

約数ペア:

[(1, 142469831), (7, 20352833), (31, 4595801), (47, 3031273), (61, 2335571), (217, 656543), (229, 622139), (329, 433039), (427, 333653), (1457, 97783), (1603, 88877), (1891, 75341), (2867, 49693), (7099, 20069), (10199, 13969), (10763, 13237)]