17955483

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 11881317

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 739, 1157, 1869, 2217, 3471, 5173, 8099, 9607, 15519, 24297, 28821, 65771, 67249, 197313, 201747, 460397, 855023, 1381191, 2565069, 5985161, 17955483]

約数ペア:

[(1, 17955483), (3, 5985161), (7, 2565069), (13, 1381191), (21, 855023), (39, 460397), (89, 201747), (91, 197313), (267, 67249), (273, 65771), (623, 28821), (739, 24297), (1157, 15519), (1869, 9607), (2217, 8099), (3471, 5173)]