1301010123

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 2134080000

約数和(自身を除く): 833069877

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 239, 399, 717, 931, 1673, 1949, 2793, 4541, 5019, 5847, 11711, 13623, 13643, 31787, 35133, 37031, 40929, 95361, 95501, 111093, 222509, 259217, 286503, 465811, 667527, 777651, 1397433, 1814519, 3260677, 5443557, 8850409, 9782031, 22824739, 26551227, 61952863, 68474217, 185858589, 433670041, 1301010123]

約数ペア:

[(1, 1301010123), (3, 433670041), (7, 185858589), (19, 68474217), (21, 61952863), (49, 26551227), (57, 22824739), (133, 9782031), (147, 8850409), (239, 5443557), (399, 3260677), (717, 1814519), (931, 1397433), (1673, 777651), (1949, 667527), (2793, 465811), (4541, 286503), (5019, 259217), (5847, 222509), (11711, 111093), (13623, 95501), (13643, 95361), (31787, 40929), (35133, 37031)]