31409399

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{347}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 36726528

約数和(自身を除く): 5317129

約数列:

[1, 7, 67, 193, 347, 469, 1351, 2429, 12931, 23249, 66971, 90517, 162743, 468797, 4487057, 31409399]

約数ペア:

[(1, 31409399), (7, 4487057), (67, 468797), (193, 162743), (347, 90517), (469, 66971), (1351, 23249), (2429, 12931)]