156936727801

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{19999583}}^1$

素因数の和:19999668

約数の個数: 16

約数和(自身を含む): 191996006400

約数和(自身を除く): 35059278599

約数列:

[1, 7, 19, 59, 133, 413, 1121, 7847, 19999583, 139997081, 379992077, 1179975397, 2659944539, 8259827779, 22419532543, 156936727801]

約数ペア:

[(1, 156936727801), (7, 22419532543), (19, 8259827779), (59, 2659944539), (133, 1179975397), (413, 379992077), (1121, 139997081), (7847, 19999583)]