42290913

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 32

約数和(自身を含む): 67092480

約数和(自身を除く): 24801567

約数列:

[1, 3, 7, 21, 31, 93, 167, 217, 389, 501, 651, 1167, 1169, 2723, 3507, 5177, 8169, 12059, 15531, 36177, 36239, 64963, 84413, 108717, 194889, 253239, 454741, 1364223, 2013853, 6041559, 14096971, 42290913]

約数ペア:

[(1, 42290913), (3, 14096971), (7, 6041559), (21, 2013853), (31, 1364223), (93, 454741), (167, 253239), (217, 194889), (389, 108717), (501, 84413), (651, 64963), (1167, 36239), (1169, 36177), (2723, 15531), (3507, 12059), (5177, 8169)]