15393049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 18643968

約数和(自身を除く): 3250919

約数列:

[1, 7, 23, 67, 161, 469, 1427, 1541, 9989, 10787, 32821, 95609, 229747, 669263, 2199007, 15393049]

約数ペア:

[(1, 15393049), (7, 2199007), (23, 669263), (67, 229747), (161, 95609), (469, 32821), (1427, 10787), (1541, 9989)]