4787523

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 8255520

約数和(自身を除く): 3467997

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 83, 87, 117, 153, 221, 249, 261, 377, 493, 663, 747, 1079, 1131, 1411, 1479, 1989, 2407, 3237, 3393, 4233, 4437, 6409, 7221, 9711, 12699, 18343, 19227, 21663, 31291, 40919, 55029, 57681, 93873, 122757, 165087, 281619, 368271, 531947, 1595841, 4787523]

約数ペア:

[(1, 4787523), (3, 1595841), (9, 531947), (13, 368271), (17, 281619), (29, 165087), (39, 122757), (51, 93873), (83, 57681), (87, 55029), (117, 40919), (153, 31291), (221, 21663), (249, 19227), (261, 18343), (377, 12699), (493, 9711), (663, 7221), (747, 6409), (1079, 4437), (1131, 4233), (1411, 3393), (1479, 3237), (1989, 2407)]