42047013

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21013}}^1$

素因数の和:21068

約数の個数: 16

約数和(自身を含む): 60520320

約数和(自身を除く): 18473307

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 21013, 63039, 483299, 609377, 1449897, 1828131, 14015671, 42047013]

約数ペア:

[(1, 42047013), (3, 14015671), (23, 1828131), (29, 1449897), (69, 609377), (87, 483299), (667, 63039), (2001, 21013)]