47902719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 23705601

約数列:

[1, 3, 17, 31, 41, 51, 93, 123, 527, 697, 739, 1271, 1581, 2091, 2217, 3813, 12563, 21607, 22909, 30299, 37689, 64821, 68727, 90897, 389453, 515083, 939269, 1168359, 1545249, 2817807, 15967573, 47902719]

約数ペア:

[(1, 47902719), (3, 15967573), (17, 2817807), (31, 1545249), (41, 1168359), (51, 939269), (93, 515083), (123, 389453), (527, 90897), (697, 68727), (739, 64821), (1271, 37689), (1581, 30299), (2091, 22909), (2217, 21607), (3813, 12563)]