47661313

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 58149056

約数和(自身を除く): 10487743

約数列:

[1, 7, 23, 61, 161, 211, 427, 529, 1403, 1477, 3703, 4853, 9821, 12871, 32269, 33971, 90097, 111619, 225883, 296033, 781333, 2072231, 6808759, 47661313]

約数ペア:

[(1, 47661313), (7, 6808759), (23, 2072231), (61, 781333), (161, 296033), (211, 225883), (427, 111619), (529, 90097), (1403, 33971), (1477, 32269), (3703, 12871), (4853, 9821)]