2847846589

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 3420323840

約数和(自身を除く): 572477251

約数列:

[1, 7, 31, 79, 217, 271, 553, 613, 1897, 2449, 4291, 8401, 17143, 19003, 21409, 48427, 58807, 133021, 149863, 166123, 338989, 663679, 1162861, 1501237, 4645753, 5149813, 10508659, 13123717, 36048691, 91866019, 406835227, 2847846589]

約数ペア:

[(1, 2847846589), (7, 406835227), (31, 91866019), (79, 36048691), (217, 13123717), (271, 10508659), (553, 5149813), (613, 4645753), (1897, 1501237), (2449, 1162861), (4291, 663679), (8401, 338989), (17143, 166123), (19003, 149863), (21409, 133021), (48427, 58807)]