6886887

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 11280384

約数和(自身を除く): 4393497

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 191, 303, 357, 573, 707, 1337, 1717, 2121, 3247, 4011, 5151, 9741, 12019, 19291, 22729, 36057, 57873, 68187, 135037, 327947, 405111, 983841, 2295629, 6886887]

約数ペア:

[(1, 6886887), (3, 2295629), (7, 983841), (17, 405111), (21, 327947), (51, 135037), (101, 68187), (119, 57873), (191, 36057), (303, 22729), (357, 19291), (573, 12019), (707, 9741), (1337, 5151), (1717, 4011), (2121, 3247)]