10203573121

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 12231648000

約数和(自身を除く): 2028074879

約数列:

[1, 7, 29, 89, 203, 623, 659, 857, 2581, 4613, 5999, 18067, 19111, 24853, 58651, 76273, 133777, 173971, 410557, 533911, 564763, 1700879, 2211917, 3953341, 11906153, 15483419, 16378127, 50263907, 114646889, 351847349, 1457653303, 10203573121]

約数ペア:

[(1, 10203573121), (7, 1457653303), (29, 351847349), (89, 114646889), (203, 50263907), (623, 16378127), (659, 15483419), (857, 11906153), (2581, 3953341), (4613, 2211917), (5999, 1700879), (18067, 564763), (19111, 533911), (24853, 410557), (58651, 173971), (76273, 133777)]