1330698117

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 2189721600

約数和(自身を除く): 859023483

約数列:

[1, 3, 7, 19, 21, 57, 71, 107, 133, 213, 321, 399, 439, 497, 749, 1317, 1349, 1491, 2033, 2247, 3073, 4047, 6099, 7597, 8341, 9219, 9443, 14231, 22791, 25023, 28329, 31169, 42693, 46973, 53179, 58387, 93507, 140919, 144343, 159537, 175161, 218183, 328811, 433029, 592211, 654549, 892487, 986433, 1010401, 1776633, 2677461, 3031203, 3335083, 4145477, 6247409, 10005249, 12436431, 18742227, 23345581, 63366577, 70036743, 190099731, 443566039, 1330698117]

約数ペア:

[(1, 1330698117), (3, 443566039), (7, 190099731), (19, 70036743), (21, 63366577), (57, 23345581), (71, 18742227), (107, 12436431), (133, 10005249), (213, 6247409), (321, 4145477), (399, 3335083), (439, 3031203), (497, 2677461), (749, 1776633), (1317, 1010401), (1349, 986433), (1491, 892487), (2033, 654549), (2247, 592211), (3073, 433029), (4047, 328811), (6099, 218183), (7597, 175161), (8341, 159537), (9219, 144343), (9443, 140919), (14231, 93507), (22791, 58387), (25023, 53179), (28329, 46973), (31169, 42693)]