4557399

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 7687680

約数和(自身を除く): 3130281

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 181, 231, 327, 543, 763, 1199, 1267, 1991, 2289, 3597, 3801, 5973, 8393, 13937, 19729, 25179, 41811, 59187, 138103, 217019, 414309, 651057, 1519133, 4557399]

約数ペア:

[(1, 4557399), (3, 1519133), (7, 651057), (11, 414309), (21, 217019), (33, 138103), (77, 59187), (109, 41811), (181, 25179), (231, 19729), (327, 13937), (543, 8393), (763, 5973), (1199, 3801), (1267, 3597), (1991, 2289)]