195216559

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 210931776

約数和(自身を除く): 15715217

約数列:

[1, 17, 71, 197, 821, 1207, 3349, 13957, 13987, 58291, 161737, 237779, 990947, 2749529, 11483327, 195216559]

約数ペア:

[(1, 195216559), (17, 11483327), (71, 2749529), (197, 990947), (821, 237779), (1207, 161737), (3349, 58291), (13957, 13987)]