157553259

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 226437120

約数和(自身を除く): 68883861

約数列:

[1, 3, 29, 47, 53, 87, 141, 159, 727, 1363, 1537, 2181, 2491, 4089, 4611, 7473, 21083, 34169, 38531, 63249, 72239, 102507, 115593, 216717, 990901, 1117399, 1810957, 2972703, 3352197, 5432871, 52517753, 157553259]

約数ペア:

[(1, 157553259), (3, 52517753), (29, 5432871), (47, 3352197), (53, 2972703), (87, 1810957), (141, 1117399), (159, 990901), (727, 216717), (1363, 115593), (1537, 102507), (2181, 72239), (2491, 63249), (4089, 38531), (4611, 34169), (7473, 21083)]