161797641

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{39569}}^1$

素因数の和:39648

約数の個数: 16

約数和(自身を含む): 227923200

約数和(自身を除く): 66125559

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 39569, 118707, 1147501, 1859743, 3442503, 5579229, 53932547, 161797641]

約数ペア:

[(1, 161797641), (3, 53932547), (29, 5579229), (47, 3442503), (87, 1859743), (141, 1147501), (1363, 118707), (4089, 39569)]