21172801062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{723263}}^1$

素因数の和:723333

約数の個数: 64

約数和(自身を含む): 52491608064

約数和(自身を除く): 31318807002

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 41, 42, 51, 82, 102, 119, 123, 238, 246, 287, 357, 574, 697, 714, 861, 1394, 1722, 2091, 4182, 4879, 9758, 14637, 29274, 723263, 1446526, 2169789, 4339578, 5062841, 10125682, 12295471, 15188523, 24590942, 29653783, 30377046, 36886413, 59307566, 73772826, 86068297, 88961349, 172136594, 177922698, 207576481, 258204891, 415152962, 504114311, 516409782, 622729443, 1008228622, 1245458886, 1512342933, 3024685866, 3528800177, 7057600354, 10586400531, 21172801062]

約数ペア:

[(1, 21172801062), (2, 10586400531), (3, 7057600354), (6, 3528800177), (7, 3024685866), (14, 1512342933), (17, 1245458886), (21, 1008228622), (34, 622729443), (41, 516409782), (42, 504114311), (51, 415152962), (82, 258204891), (102, 207576481), (119, 177922698), (123, 172136594), (238, 88961349), (246, 86068297), (287, 73772826), (357, 59307566), (574, 36886413), (697, 30377046), (714, 29653783), (861, 24590942), (1394, 15188523), (1722, 12295471), (2091, 10125682), (4182, 5062841), (4879, 4339578), (9758, 2169789), (14637, 1446526), (29274, 723263)]