6972842009

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 8635885440

約数和(自身を除く): 1663043431

約数列:

[1, 7, 17, 119, 137, 139, 181, 289, 959, 973, 1267, 2023, 2329, 2363, 3077, 16303, 16541, 19043, 21539, 24797, 25159, 39593, 40171, 52309, 133301, 173579, 176113, 277151, 281197, 323731, 366163, 421549, 427703, 2266117, 2950843, 2993921, 3446783, 5503427, 7166333, 7270951, 24127481, 38523989, 50164331, 50896657, 58595311, 410167177, 996120287, 6972842009]

約数ペア:

[(1, 6972842009), (7, 996120287), (17, 410167177), (119, 58595311), (137, 50896657), (139, 50164331), (181, 38523989), (289, 24127481), (959, 7270951), (973, 7166333), (1267, 5503427), (2023, 3446783), (2329, 2993921), (2363, 2950843), (3077, 2266117), (16303, 427703), (16541, 421549), (19043, 366163), (21539, 323731), (24797, 281197), (25159, 277151), (39593, 176113), (40171, 173579), (52309, 133301)]