42642613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1416

約数の個数: 16

約数和(自身を含む): 48973680

約数和(自身を除く): 6331067

約数列:

[1, 13, 17, 157, 221, 1229, 2041, 2669, 15977, 20893, 34697, 192953, 271609, 2508389, 3280201, 42642613]

約数ペア:

[(1, 42642613), (13, 3280201), (17, 2508389), (157, 271609), (221, 192953), (1229, 34697), (2041, 20893), (2669, 15977)]