252840721

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{1321}}^1$

素因数の和:2104

約数の個数: 16

約数和(自身を含む): 297397120

約数和(自身を除く): 44556399

約数列:

[1, 7, 37, 259, 739, 1321, 5173, 9247, 27343, 48877, 191401, 342139, 976219, 6833533, 36120103, 252840721]

約数ペア:

[(1, 252840721), (7, 36120103), (37, 6833533), (259, 976219), (739, 342139), (1321, 191401), (5173, 48877), (9247, 27343)]