150118143

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{420499}}^1$

素因数の和:420526

約数の個数: 16

約数和(自身を含む): 242208000

約数和(自身を除く): 92089857

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 420499, 1261497, 2943493, 7148483, 8830479, 21445449, 50039381, 150118143]

約数ペア:

[(1, 150118143), (3, 50039381), (7, 21445449), (17, 8830479), (21, 7148483), (51, 2943493), (119, 1261497), (357, 420499)]