157451007

素因数分解:

$3^1\times 7^1\times {\mathrm{2539}}^1\times {\mathrm{2953}}^1$

素因数の和:5502

約数の個数: 16

約数和(自身を含む): 240101120

約数和(自身を除く): 82650113

約数列:

[1, 3, 7, 21, 2539, 2953, 7617, 8859, 17773, 20671, 53319, 62013, 7497667, 22493001, 52483669, 157451007]

約数ペア:

[(1, 157451007), (3, 52483669), (7, 22493001), (21, 7497667), (2539, 62013), (2953, 53319), (7617, 20671), (8859, 17773)]