207978323

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{22123}}^1$

素因数の和:22226

約数の個数: 16

約数和(自身を含む): 254868480

約数和(自身を除く): 46890157

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 22123, 154861, 376091, 1747717, 2632637, 12234019, 29711189, 207978323]

約数ペア:

[(1, 207978323), (7, 29711189), (17, 12234019), (79, 2632637), (119, 1747717), (553, 376091), (1343, 154861), (9401, 22123)]