42004459

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7703}}^1$

素因数の和:7770

約数の個数: 16

約数和(自身を含む): 51770880

約数和(自身を除く): 9766421

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 7703, 53921, 146357, 315823, 1024499, 2210761, 6000637, 42004459]

約数ペア:

[(1, 42004459), (7, 6000637), (19, 2210761), (41, 1024499), (133, 315823), (287, 146357), (779, 53921), (5453, 7703)]