1293324711

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{4111}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 2008498176

約数和(自身を除く): 715173465

約数列:

[1, 3, 7, 21, 71, 211, 213, 497, 633, 1477, 1491, 4111, 4431, 12333, 14981, 28777, 44943, 86331, 104867, 291881, 314601, 867421, 875643, 2043167, 2602263, 6071947, 6129501, 18215841, 61586891, 184760673, 431108237, 1293324711]

約数ペア:

[(1, 1293324711), (3, 431108237), (7, 184760673), (21, 61586891), (71, 18215841), (211, 6129501), (213, 6071947), (497, 2602263), (633, 2043167), (1477, 875643), (1491, 867421), (4111, 314601), (4431, 291881), (12333, 104867), (14981, 86331), (28777, 44943)]