71294847

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 106814400

約数和(自身を除く): 35519553

約数列:

[1, 3, 13, 29, 39, 87, 169, 373, 377, 507, 1119, 1131, 2197, 4849, 4901, 6591, 10817, 14547, 14703, 32451, 63037, 63713, 140621, 189111, 191139, 421863, 819481, 1828073, 2458443, 5484219, 23764949, 71294847]

約数ペア:

[(1, 71294847), (3, 23764949), (13, 5484219), (29, 2458443), (39, 1828073), (87, 819481), (169, 421863), (373, 191139), (377, 189111), (507, 140621), (1119, 63713), (1131, 63037), (2197, 32451), (4849, 14703), (4901, 14547), (6591, 10817)]