47840793

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 39250407

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 89, 91, 143, 179, 231, 267, 273, 429, 537, 623, 979, 1001, 1157, 1253, 1869, 1969, 2327, 2937, 3003, 3471, 3759, 5907, 6853, 6981, 8099, 12727, 13783, 15931, 16289, 20559, 24297, 25597, 38181, 41349, 47793, 48867, 76791, 89089, 111517, 175241, 179179, 207103, 267267, 334551, 525723, 537537, 621309, 1226687, 1449721, 2278133, 3680061, 4349163, 6834399, 15946931, 47840793]

約数ペア:

[(1, 47840793), (3, 15946931), (7, 6834399), (11, 4349163), (13, 3680061), (21, 2278133), (33, 1449721), (39, 1226687), (77, 621309), (89, 537537), (91, 525723), (143, 334551), (179, 267267), (231, 207103), (267, 179179), (273, 175241), (429, 111517), (537, 89089), (623, 76791), (979, 48867), (1001, 47793), (1157, 41349), (1253, 38181), (1869, 25597), (1969, 24297), (2327, 20559), (2937, 16289), (3003, 15931), (3471, 13783), (3759, 12727), (5907, 8099), (6853, 6981)]