151631039

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 190080000

約数和(自身を除く): 38448961

約数列:

[1, 7, 19, 49, 53, 133, 343, 371, 439, 931, 1007, 2597, 3073, 6517, 7049, 8341, 18179, 21511, 23267, 49343, 58387, 150577, 162869, 345401, 408709, 442073, 1140083, 2860963, 3094511, 7980581, 21661577, 151631039]

約数ペア:

[(1, 151631039), (7, 21661577), (19, 7980581), (49, 3094511), (53, 2860963), (133, 1140083), (343, 442073), (371, 408709), (439, 345401), (931, 162869), (1007, 150577), (2597, 58387), (3073, 49343), (6517, 23267), (7049, 21511), (8341, 18179)]