66705429

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 105110784

約数和(自身を除く): 38405355

約数列:

[1, 3, 7, 21, 53, 73, 159, 219, 371, 511, 821, 1113, 1533, 2463, 3869, 5747, 11607, 17241, 27083, 43513, 59933, 81249, 130539, 179799, 304591, 419531, 913773, 1258593, 3176449, 9529347, 22235143, 66705429]

約数ペア:

[(1, 66705429), (3, 22235143), (7, 9529347), (21, 3176449), (53, 1258593), (73, 913773), (159, 419531), (219, 304591), (371, 179799), (511, 130539), (821, 81249), (1113, 59933), (1533, 43513), (2463, 27083), (3869, 17241), (5747, 11607)]