8206149

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 13042944

約数和(自身を除く): 4836795

約数列:

[1, 3, 7, 21, 53, 73, 101, 159, 219, 303, 371, 511, 707, 1113, 1533, 2121, 3869, 5353, 7373, 11607, 16059, 22119, 27083, 37471, 51611, 81249, 112413, 154833, 390769, 1172307, 2735383, 8206149]

約数ペア:

[(1, 8206149), (3, 2735383), (7, 1172307), (21, 390769), (53, 154833), (73, 112413), (101, 81249), (159, 51611), (219, 37471), (303, 27083), (371, 22119), (511, 16059), (707, 11607), (1113, 7373), (1533, 5353), (2121, 3869)]