33028919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 43241472

約数和(自身を除く): 10212553

約数列:

[1, 7, 11, 31, 77, 101, 137, 217, 341, 707, 959, 1111, 1507, 2387, 3131, 4247, 7777, 10549, 13837, 21917, 29729, 34441, 46717, 96859, 152207, 241087, 327019, 428947, 1065449, 3002629, 4718417, 33028919]

約数ペア:

[(1, 33028919), (7, 4718417), (11, 3002629), (31, 1065449), (77, 428947), (101, 327019), (137, 241087), (217, 152207), (341, 96859), (707, 46717), (959, 34441), (1111, 29729), (1507, 21917), (2387, 13837), (3131, 10549), (4247, 7777)]