156945497289

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10631003}}^1$

素因数の和:10631069

約数の個数: 32

約数和(自身を含む): 258546017280

約数和(自身を除く): 101600519991

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 14763, 10631003, 31893009, 74417021, 201989057, 223251063, 393347111, 605967171, 1180041333, 1413923399, 2753429777, 4241770197, 7473595109, 8260289331, 22420785327, 52315165763, 156945497289]

約数ペア:

[(1, 156945497289), (3, 52315165763), (7, 22420785327), (19, 8260289331), (21, 7473595109), (37, 4241770197), (57, 2753429777), (111, 1413923399), (133, 1180041333), (259, 605967171), (399, 393347111), (703, 223251063), (777, 201989057), (2109, 74417021), (4921, 31893009), (14763, 10631003)]