201971549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5419}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 225818880

約数和(自身を除く): 23847331

約数列:

[1, 13, 47, 61, 611, 793, 2867, 5419, 37271, 70447, 254693, 330559, 3311009, 4297267, 15536273, 201971549]

約数ペア:

[(1, 201971549), (13, 15536273), (47, 4297267), (61, 3311009), (611, 330559), (793, 254693), (2867, 70447), (5419, 37271)]