170872401

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4773

約数の個数: 32

約数和(自身を含む): 273162240

約数和(自身を除く): 102289839

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1739, 4679, 5217, 12173, 14037, 32753, 36519, 98259, 173123, 219913, 519369, 659739, 1211861, 1539391, 3635583, 4618173, 8136781, 24410343, 56957467, 170872401]

約数ペア:

[(1, 170872401), (3, 56957467), (7, 24410343), (21, 8136781), (37, 4618173), (47, 3635583), (111, 1539391), (141, 1211861), (259, 659739), (329, 519369), (777, 219913), (987, 173123), (1739, 98259), (4679, 36519), (5217, 32753), (12173, 14037)]