1900992117

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1\times {\mathrm{12671}}^1$

素因数の和:13880

約数の個数: 16

約数和(自身を含む): 2596036608

約数和(自身を除く): 695044491

約数列:

[1, 3, 43, 129, 1163, 3489, 12671, 38013, 50009, 150027, 544853, 1634559, 14736373, 44209119, 633664039, 1900992117]

約数ペア:

[(1, 1900992117), (3, 633664039), (43, 44209119), (129, 14736373), (1163, 1634559), (3489, 544853), (12671, 150027), (38013, 50009)]