1331253742

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1\times {\mathrm{2953}}^1$

素因数の和:5452

約数の個数: 32

約数和(自身を含む): 2459524032

約数和(自身を除く): 1128270290

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2477, 2953, 4954, 5906, 17339, 20671, 32201, 34678, 38389, 41342, 64402, 76778, 225407, 268723, 450814, 537446, 7314581, 14629162, 51202067, 95089553, 102404134, 190179106, 665626871, 1331253742]

約数ペア:

[(1, 1331253742), (2, 665626871), (7, 190179106), (13, 102404134), (14, 95089553), (26, 51202067), (91, 14629162), (182, 7314581), (2477, 537446), (2953, 450814), (4954, 268723), (5906, 225407), (17339, 76778), (20671, 64402), (32201, 41342), (34678, 38389)]