16348550421

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1126

約数の個数: 64

約数和(自身を含む): 25915760640

約数和(自身を除く): 9567210219

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 331, 581, 659, 903, 993, 1743, 1977, 2317, 3569, 4613, 6951, 10707, 13839, 14233, 24983, 27473, 28337, 42699, 54697, 74949, 82419, 85011, 99631, 164091, 192311, 198359, 218129, 298893, 382879, 576933, 595077, 654387, 1148637, 1181339, 1526903, 2351971, 3544017, 4580709, 7055913, 8269373, 9379547, 16463797, 18104707, 24808119, 28138641, 49391391, 54314121, 65656829, 126732949, 196970487, 380198847, 778502401, 2335507203, 5449516807, 16348550421]

約数ペア:

[(1, 16348550421), (3, 5449516807), (7, 2335507203), (21, 778502401), (43, 380198847), (83, 196970487), (129, 126732949), (249, 65656829), (301, 54314121), (331, 49391391), (581, 28138641), (659, 24808119), (903, 18104707), (993, 16463797), (1743, 9379547), (1977, 8269373), (2317, 7055913), (3569, 4580709), (4613, 3544017), (6951, 2351971), (10707, 1526903), (13839, 1181339), (14233, 1148637), (24983, 654387), (27473, 595077), (28337, 576933), (42699, 382879), (54697, 298893), (74949, 218129), (82419, 198359), (85011, 192311), (99631, 164091)]