69891029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{1381}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 80100720

約数和(自身を除く): 10209691

約数列:

[1, 13, 17, 221, 229, 1381, 2977, 3893, 17953, 23477, 50609, 305201, 316249, 4111237, 5376233, 69891029]

約数ペア:

[(1, 69891029), (13, 5376233), (17, 4111237), (221, 316249), (229, 305201), (1381, 50609), (2977, 23477), (3893, 17953)]