1280761963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{25307}}^1$

素因数の和:25566

約数の個数: 16

約数和(自身を含む): 1466851680

約数和(自身を除く): 186089717

約数列:

[1, 13, 17, 221, 229, 2977, 3893, 25307, 50609, 328991, 430219, 5592847, 5795303, 75338939, 98520151, 1280761963]

約数ペア:

[(1, 1280761963), (13, 98520151), (17, 75338939), (221, 5795303), (229, 5592847), (2977, 430219), (3893, 328991), (25307, 50609)]