2021837363

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{24229}}^1$

素因数の和:24387

約数の個数: 24

約数和(自身を含む): 2552291280

約数和(自身を除く): 530453917

約数列:

[1, 7, 13, 49, 91, 131, 637, 917, 1703, 6419, 11921, 24229, 83447, 169603, 314977, 1187221, 2204839, 3173999, 15433873, 22217993, 41261987, 155525951, 288833909, 2021837363]

約数ペア:

[(1, 2021837363), (7, 288833909), (13, 155525951), (49, 41261987), (91, 22217993), (131, 15433873), (637, 3173999), (917, 2204839), (1703, 1187221), (6419, 314977), (11921, 169603), (24229, 83447)]