224338947

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2333}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 361489920

約数和(自身を除く): 137150973

約数列:

[1, 3, 7, 19, 21, 57, 133, 241, 399, 723, 1687, 2333, 4579, 5061, 6999, 13737, 16331, 32053, 44327, 48993, 96159, 132981, 310289, 562253, 930867, 1686759, 3935771, 10682807, 11807313, 32048421, 74779649, 224338947]

約数ペア:

[(1, 224338947), (3, 74779649), (7, 32048421), (19, 11807313), (21, 10682807), (57, 3935771), (133, 1686759), (241, 930867), (399, 562253), (723, 310289), (1687, 132981), (2333, 96159), (4579, 48993), (5061, 44327), (6999, 32053), (13737, 16331)]