2520349741

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{30203}}^1$

素因数の和:30361

約数の個数: 24

約数和(自身を含む): 3181568544

約数和(自身を除く): 661218803

約数列:

[1, 7, 13, 49, 91, 131, 637, 917, 1703, 6419, 11921, 30203, 83447, 211421, 392639, 1479947, 2748473, 3956593, 19239311, 27696151, 51435709, 193873057, 360049963, 2520349741]

約数ペア:

[(1, 2520349741), (7, 360049963), (13, 193873057), (49, 51435709), (91, 27696151), (131, 19239311), (637, 3956593), (917, 2748473), (1703, 1479947), (6419, 392639), (11921, 211421), (30203, 83447)]