42152019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 70371840

約数和(自身を除く): 28219821

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 2617, 5369, 7851, 16107, 18319, 34021, 54957, 102063, 154403, 238147, 463209, 714441, 1080821, 2007239, 3242463, 6021717, 14050673, 42152019]

約数ペア:

[(1, 42152019), (3, 14050673), (7, 6021717), (13, 3242463), (21, 2007239), (39, 1080821), (59, 714441), (91, 463209), (177, 238147), (273, 154403), (413, 102063), (767, 54957), (1239, 34021), (2301, 18319), (2617, 16107), (5369, 7851)]