388165057

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 468052992

約数和(自身を除く): 79887935

約数列:

[1, 7, 47, 53, 113, 197, 329, 371, 791, 1379, 2491, 5311, 5989, 9259, 10441, 17437, 22261, 37177, 41923, 64813, 73087, 155827, 281483, 490727, 1046267, 1179833, 1970381, 3435089, 7323869, 8258831, 55452151, 388165057]

約数ペア:

[(1, 388165057), (7, 55452151), (47, 8258831), (53, 7323869), (113, 3435089), (197, 1970381), (329, 1179833), (371, 1046267), (791, 490727), (1379, 281483), (2491, 155827), (5311, 73087), (5989, 64813), (9259, 41923), (10441, 37177), (17437, 22261)]