137070591

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{10477}}^1$

素因数の和:10583

約数の個数: 24

約数和(自身を含む): 215008560

約数和(自身を除く): 77937969

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 10477, 13083, 31431, 73339, 220017, 513373, 932453, 1540119, 2797359, 6527171, 19581513, 45690197, 137070591]

約数ペア:

[(1, 137070591), (3, 45690197), (7, 19581513), (21, 6527171), (49, 2797359), (89, 1540119), (147, 932453), (267, 513373), (623, 220017), (1869, 73339), (4361, 31431), (10477, 13083)]