13708233

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 25039872

約数和(自身を除く): 11331639

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 151, 231, 393, 453, 693, 917, 1057, 1179, 1359, 1441, 1661, 2751, 3171, 4323, 4983, 8253, 9513, 10087, 11627, 12969, 14949, 19781, 30261, 34881, 59343, 90783, 104643, 138467, 178029, 217591, 415401, 652773, 1246203, 1523137, 1958319, 4569411, 13708233]

約数ペア:

[(1, 13708233), (3, 4569411), (7, 1958319), (9, 1523137), (11, 1246203), (21, 652773), (33, 415401), (63, 217591), (77, 178029), (99, 138467), (131, 104643), (151, 90783), (231, 59343), (393, 34881), (453, 30261), (693, 19781), (917, 14949), (1057, 12969), (1179, 11627), (1359, 10087), (1441, 9513), (1661, 8253), (2751, 4983), (3171, 4323)]