8542443

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 14757120

約数和(自身を除く): 6214677

約数列:

[1, 3, 7, 13, 21, 29, 39, 83, 87, 91, 169, 203, 249, 273, 377, 507, 581, 609, 1079, 1131, 1183, 1743, 2407, 2639, 3237, 3549, 4901, 7221, 7553, 7917, 14027, 14703, 16849, 22659, 31291, 34307, 42081, 50547, 93873, 98189, 102921, 219037, 294567, 406783, 657111, 1220349, 2847481, 8542443]

約数ペア:

[(1, 8542443), (3, 2847481), (7, 1220349), (13, 657111), (21, 406783), (29, 294567), (39, 219037), (83, 102921), (87, 98189), (91, 93873), (169, 50547), (203, 42081), (249, 34307), (273, 31291), (377, 22659), (507, 16849), (581, 14703), (609, 14027), (1079, 7917), (1131, 7553), (1183, 7221), (1743, 4901), (2407, 3549), (2639, 3237)]