23973261

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 36126720

約数和(自身を除く): 12153459

約数列:

[1, 3, 13, 31, 39, 79, 93, 237, 251, 403, 753, 1027, 1209, 2449, 3081, 3263, 7347, 7781, 9789, 19829, 23343, 31837, 59487, 95511, 101153, 257777, 303459, 614699, 773331, 1844097, 7991087, 23973261]

約数ペア:

[(1, 23973261), (3, 7991087), (13, 1844097), (31, 773331), (39, 614699), (79, 303459), (93, 257777), (237, 101153), (251, 95511), (403, 59487), (753, 31837), (1027, 23343), (1209, 19829), (2449, 9789), (3081, 7781), (3263, 7347)]