57863337

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 91069440

約数和(自身を除く): 33206103

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 417, 461, 903, 973, 1383, 2919, 3227, 5977, 9681, 17931, 19823, 41839, 59469, 64079, 125517, 138761, 192237, 416283, 448553, 1345659, 2755397, 8266191, 19287779, 57863337]

約数ペア:

[(1, 57863337), (3, 19287779), (7, 8266191), (21, 2755397), (43, 1345659), (129, 448553), (139, 416283), (301, 192237), (417, 138761), (461, 125517), (903, 64079), (973, 59469), (1383, 41839), (2919, 19823), (3227, 17931), (5977, 9681)]