3881031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 6594048

約数和(自身を除く): 2713017

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 317, 371, 583, 951, 1113, 1749, 2219, 3487, 4081, 6657, 10461, 12243, 16801, 24409, 50403, 73227, 117607, 184811, 352821, 554433, 1293677, 3881031]

約数ペア:

[(1, 3881031), (3, 1293677), (7, 554433), (11, 352821), (21, 184811), (33, 117607), (53, 73227), (77, 50403), (159, 24409), (231, 16801), (317, 12243), (371, 10461), (583, 6657), (951, 4081), (1113, 3487), (1749, 2219)]