54940123

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 70711920

約数和(自身を除く): 15771797

約数列:

[1, 7, 23, 29, 41, 49, 161, 203, 287, 667, 943, 1127, 1189, 1421, 1681, 2009, 4669, 6601, 8323, 11767, 27347, 32683, 38663, 46207, 48749, 58261, 82369, 191429, 270641, 341243, 1121227, 1340003, 1894487, 2388701, 7848589, 54940123]

約数ペア:

[(1, 54940123), (7, 7848589), (23, 2388701), (29, 1894487), (41, 1340003), (49, 1121227), (161, 341243), (203, 270641), (287, 191429), (667, 82369), (943, 58261), (1127, 48749), (1189, 46207), (1421, 38663), (1681, 32683), (2009, 27347), (4669, 11767), (6601, 8323)]