242467421

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2543}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 283544064

約数和(自身を除く): 41076643

約数列:

[1, 7, 53, 257, 371, 1799, 2543, 13621, 17801, 95347, 134779, 653551, 943453, 4574857, 34638203, 242467421]

約数ペア:

[(1, 242467421), (7, 34638203), (53, 4574857), (257, 943453), (371, 653551), (1799, 134779), (2543, 95347), (13621, 17801)]