157423859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 179988480

約数和(自身を除く): 22564621

約数列:

[1, 17, 31, 59, 61, 83, 527, 1003, 1037, 1411, 1829, 1891, 2573, 3599, 4897, 5063, 31093, 32147, 43741, 61183, 83249, 86071, 111569, 151807, 156953, 298717, 1896673, 2580719, 2668201, 5078189, 9260227, 157423859]

約数ペア:

[(1, 157423859), (17, 9260227), (31, 5078189), (59, 2668201), (61, 2580719), (83, 1896673), (527, 298717), (1003, 156953), (1037, 151807), (1411, 111569), (1829, 86071), (1891, 83249), (2573, 61183), (3599, 43741), (4897, 32147), (5063, 31093)]