15697890747

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{328291}}^1$

素因数の和:328341

約数の個数: 64

約数和(自身を含む): 30255390720

約数和(自身を除く): 14557499973

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1449, 1771, 2079, 2277, 4347, 5313, 6831, 15939, 47817, 328291, 984873, 2298037, 2954619, 3611201, 6894111, 7550693, 8863857, 10833603, 20682333, 22652079, 25278407, 32500809, 52854851, 62046999, 67956237, 75835221, 83057623, 97502427, 158564553, 203868711, 227505663, 249172869, 475693659, 581403361, 682516989, 747518607, 1427080977, 1744210083, 2242555821, 5232630249, 15697890747]

約数ペア:

[(1, 15697890747), (3, 5232630249), (7, 2242555821), (9, 1744210083), (11, 1427080977), (21, 747518607), (23, 682516989), (27, 581403361), (33, 475693659), (63, 249172869), (69, 227505663), (77, 203868711), (99, 158564553), (161, 97502427), (189, 83057623), (207, 75835221), (231, 67956237), (253, 62046999), (297, 52854851), (483, 32500809), (621, 25278407), (693, 22652079), (759, 20682333), (1449, 10833603), (1771, 8863857), (2079, 7550693), (2277, 6894111), (4347, 3611201), (5313, 2954619), (6831, 2298037), (15939, 984873), (47817, 328291)]