48994491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 31903557

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 911, 1379, 2561, 2733, 4137, 6377, 7683, 11843, 17927, 19131, 35529, 53781, 82901, 179467, 248703, 538401, 1256269, 2333071, 3768807, 6999213, 16331497, 48994491]

約数ペア:

[(1, 48994491), (3, 16331497), (7, 6999213), (13, 3768807), (21, 2333071), (39, 1256269), (91, 538401), (197, 248703), (273, 179467), (591, 82901), (911, 53781), (1379, 35529), (2561, 19131), (2733, 17927), (4137, 11843), (6377, 7683)]