197362011

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 346300416

約数和(自身を除く): 148938405

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 121, 161, 231, 253, 307, 363, 483, 759, 847, 921, 1331, 1771, 2149, 2541, 2783, 3377, 3993, 5313, 6447, 7061, 8349, 9317, 10131, 19481, 21183, 23639, 27951, 30613, 37147, 49427, 58443, 70917, 77671, 91839, 111441, 148281, 214291, 233013, 260029, 408617, 543697, 642873, 780087, 854381, 1225851, 1631091, 2563143, 2860319, 5980667, 8580957, 9398191, 17942001, 28194573, 65787337, 197362011]

約数ペア:

[(1, 197362011), (3, 65787337), (7, 28194573), (11, 17942001), (21, 9398191), (23, 8580957), (33, 5980667), (69, 2860319), (77, 2563143), (121, 1631091), (161, 1225851), (231, 854381), (253, 780087), (307, 642873), (363, 543697), (483, 408617), (759, 260029), (847, 233013), (921, 214291), (1331, 148281), (1771, 111441), (2149, 91839), (2541, 77671), (2783, 70917), (3377, 58443), (3993, 49427), (5313, 37147), (6447, 30613), (7061, 27951), (8349, 23639), (9317, 21183), (10131, 19481)]