133742401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 158957568

約数和(自身を除く): 25215167

約数列:

[1, 13, 23, 31, 47, 299, 307, 403, 611, 713, 1081, 1457, 3991, 7061, 9269, 9517, 14053, 14429, 18941, 33511, 91793, 123721, 187577, 218891, 331867, 435643, 447299, 2845583, 4314271, 5814887, 10287877, 133742401]

約数ペア:

[(1, 133742401), (13, 10287877), (23, 5814887), (31, 4314271), (47, 2845583), (299, 447299), (307, 435643), (403, 331867), (611, 218891), (713, 187577), (1081, 123721), (1457, 91793), (3991, 33511), (7061, 18941), (9269, 14429), (9517, 14053)]