69715009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 91938560

約数和(自身を除く): 22223551

約数列:

[1, 7, 13, 19, 61, 91, 133, 247, 427, 661, 793, 1159, 1729, 4627, 5551, 8113, 8593, 12559, 15067, 40321, 60151, 87913, 105469, 163267, 282247, 524173, 766099, 1142869, 3669211, 5362693, 9959287, 69715009]

約数ペア:

[(1, 69715009), (7, 9959287), (13, 5362693), (19, 3669211), (61, 1142869), (91, 766099), (133, 524173), (247, 282247), (427, 163267), (661, 105469), (793, 87913), (1159, 60151), (1729, 40321), (4627, 15067), (5551, 12559), (8113, 8593)]