15457995357

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{134989}}^1$

素因数の和:135066

約数の個数: 48

約数和(自身を含む): 25853284800

約数和(自身を除く): 10395289443

約数列:

[1, 3, 7, 19, 21, 41, 49, 57, 123, 133, 147, 287, 399, 779, 861, 931, 2009, 2337, 2793, 5453, 6027, 16359, 38171, 114513, 134989, 404967, 944923, 2564791, 2834769, 5534549, 6614461, 7694373, 16603647, 17953537, 19843383, 38741843, 53860611, 105156431, 116225529, 125674759, 271192901, 315469293, 377024277, 736095017, 813578703, 2208285051, 5152665119, 15457995357]

約数ペア:

[(1, 15457995357), (3, 5152665119), (7, 2208285051), (19, 813578703), (21, 736095017), (41, 377024277), (49, 315469293), (57, 271192901), (123, 125674759), (133, 116225529), (147, 105156431), (287, 53860611), (399, 38741843), (779, 19843383), (861, 17953537), (931, 16603647), (2009, 7694373), (2337, 6614461), (2793, 5534549), (5453, 2834769), (6027, 2564791), (16359, 944923), (38171, 404967), (114513, 134989)]