203495159

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1237}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 236745216

約数和(自身を除く): 33250057

約数列:

[1, 7, 71, 331, 497, 1237, 2317, 8659, 23501, 87827, 164507, 409447, 614789, 2866129, 29070737, 203495159]

約数ペア:

[(1, 203495159), (7, 29070737), (71, 2866129), (331, 614789), (497, 409447), (1237, 164507), (2317, 87827), (8659, 23501)]