713594987

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 903481920

約数和(自身を除く): 189886933

約数列:

[1, 7, 23, 37, 49, 109, 157, 161, 259, 763, 851, 1099, 1127, 1813, 2507, 3611, 4033, 5341, 5809, 5957, 7693, 17113, 17549, 25277, 28231, 40663, 41699, 92759, 119791, 122843, 133607, 176939, 197617, 284641, 393599, 633181, 649313, 838537, 935249, 2755193, 4432267, 4545191, 6546743, 14563163, 19286351, 31025869, 101942141, 713594987]

約数ペア:

[(1, 713594987), (7, 101942141), (23, 31025869), (37, 19286351), (49, 14563163), (109, 6546743), (157, 4545191), (161, 4432267), (259, 2755193), (763, 935249), (851, 838537), (1099, 649313), (1127, 633181), (1813, 393599), (2507, 284641), (3611, 197617), (4033, 176939), (5341, 133607), (5809, 122843), (5957, 119791), (7693, 92759), (17113, 41699), (17549, 40663), (25277, 28231)]