12141513

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 19197828

約数和(自身を除く): 7056315

約数列:

[1, 3, 9, 19, 37, 57, 101, 111, 171, 303, 333, 361, 703, 909, 1083, 1919, 2109, 3249, 3737, 5757, 6327, 11211, 13357, 17271, 33633, 36461, 40071, 71003, 109383, 120213, 213009, 328149, 639027, 1349057, 4047171, 12141513]

約数ペア:

[(1, 12141513), (3, 4047171), (9, 1349057), (19, 639027), (37, 328149), (57, 213009), (101, 120213), (111, 109383), (171, 71003), (303, 40071), (333, 36461), (361, 33633), (703, 17271), (909, 13357), (1083, 11211), (1919, 6327), (2109, 5757), (3249, 3737)]