61721394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1469557}}^1$

素因数の和:1469569

約数の個数: 16

約数和(自身を含む): 141077568

約数和(自身を除く): 79356174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1469557, 2939114, 4408671, 8817342, 10286899, 20573798, 30860697, 61721394]

約数ペア:

[(1, 61721394), (2, 30860697), (3, 20573798), (6, 10286899), (7, 8817342), (14, 4408671), (21, 2939114), (42, 1469557)]