313199117

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2441

約数の個数: 32

約数和(自身を含む): 409743360

約数和(自身を除く): 96544243

約数列:

[1, 7, 11, 37, 47, 77, 259, 329, 407, 517, 1739, 2339, 2849, 3619, 12173, 16373, 19129, 25729, 86543, 109933, 133903, 180103, 605801, 769531, 951973, 1209263, 4067521, 6663811, 8464841, 28472647, 44742731, 313199117]

約数ペア:

[(1, 313199117), (7, 44742731), (11, 28472647), (37, 8464841), (47, 6663811), (77, 4067521), (259, 1209263), (329, 951973), (407, 769531), (517, 605801), (1739, 180103), (2339, 133903), (2849, 109933), (3619, 86543), (12173, 25729), (16373, 19129)]