157541907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 231081984

約数和(自身を除く): 73540077

約数列:

[1, 3, 17, 31, 51, 93, 251, 397, 527, 753, 1191, 1581, 4267, 6749, 7781, 12307, 12801, 20247, 23343, 36921, 99647, 132277, 209219, 298941, 396831, 627657, 1693999, 3089057, 5081997, 9267171, 52513969, 157541907]

約数ペア:

[(1, 157541907), (3, 52513969), (17, 9267171), (31, 5081997), (51, 3089057), (93, 1693999), (251, 627657), (397, 396831), (527, 298941), (753, 209219), (1191, 132277), (1581, 99647), (4267, 36921), (6749, 23343), (7781, 20247), (12307, 12801)]