142505441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4639}}^1$

素因数の和:4808

約数の個数: 16

約数和(自身を含む): 163699200

約数和(自身を除く): 21193759

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 4639, 30719, 60307, 78863, 644821, 1025219, 8382673, 10961957, 142505441]

約数ペア:

[(1, 142505441), (13, 10961957), (17, 8382673), (139, 1025219), (221, 644821), (1807, 78863), (2363, 60307), (4639, 30719)]