47871879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 71912448

約数和(自身を除く): 24040569

約数列:

[1, 3, 11, 33, 53, 101, 159, 271, 303, 583, 813, 1111, 1749, 2981, 3333, 5353, 8943, 14363, 16059, 27371, 43089, 58883, 82113, 157993, 176649, 301081, 473979, 903243, 1450663, 4351989, 15957293, 47871879]

約数ペア:

[(1, 47871879), (3, 15957293), (11, 4351989), (33, 1450663), (53, 903243), (101, 473979), (159, 301081), (271, 176649), (303, 157993), (583, 82113), (813, 58883), (1111, 43089), (1749, 27371), (2981, 16059), (3333, 14363), (5353, 8943)]