2912301217

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 3487131648

約数和(自身を除く): 574830431

約数列:

[1, 7, 41, 71, 131, 287, 497, 917, 1091, 2911, 5371, 7637, 9301, 20377, 37597, 44731, 65107, 77461, 142921, 313117, 381341, 542227, 1000447, 2669387, 3175901, 5859761, 10147391, 22231307, 41018327, 71031737, 416043031, 2912301217]

約数ペア:

[(1, 2912301217), (7, 416043031), (41, 71031737), (71, 41018327), (131, 22231307), (287, 10147391), (497, 5859761), (917, 3175901), (1091, 2669387), (2911, 1000447), (5371, 542227), (7637, 381341), (9301, 313117), (20377, 142921), (37597, 77461), (44731, 65107)]