193724713

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 246677760

約数和(自身を除く): 52953047

約数列:

[1, 7, 13, 41, 91, 137, 287, 379, 533, 959, 1781, 2653, 3731, 4927, 5617, 12467, 15539, 34489, 39319, 51923, 73021, 108773, 202007, 363461, 511147, 674999, 1414049, 2128843, 4724993, 14901901, 27674959, 193724713]

約数ペア:

[(1, 193724713), (7, 27674959), (13, 14901901), (41, 4724993), (91, 2128843), (137, 1414049), (287, 674999), (379, 511147), (533, 363461), (959, 202007), (1781, 108773), (2653, 73021), (3731, 51923), (4927, 39319), (5617, 34489), (12467, 15539)]