162683521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 219534336

約数和(自身を除く): 56850815

約数列:

[1, 7, 11, 13, 77, 91, 143, 331, 491, 1001, 2317, 3437, 3641, 4303, 5401, 6383, 25487, 30121, 37807, 44681, 47333, 70213, 162521, 331331, 491491, 1137647, 1787731, 2112773, 12514117, 14789411, 23240503, 162683521]

約数ペア:

[(1, 162683521), (7, 23240503), (11, 14789411), (13, 12514117), (77, 2112773), (91, 1787731), (143, 1137647), (331, 491491), (491, 331331), (1001, 162521), (2317, 70213), (3437, 47333), (3641, 44681), (4303, 37807), (5401, 30121), (6383, 25487)]