387973201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7229}}^1$

素因数の和:7305

約数の個数: 32

約数和(自身を含む): 524724480

約数和(自身を除く): 136751279

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 287, 451, 697, 1309, 3157, 4879, 7229, 7667, 50603, 53669, 79519, 122893, 296389, 556633, 860251, 1351823, 2074723, 3260279, 5038613, 9462761, 22821953, 35270291, 55424743, 387973201]

約数ペア:

[(1, 387973201), (7, 55424743), (11, 35270291), (17, 22821953), (41, 9462761), (77, 5038613), (119, 3260279), (187, 2074723), (287, 1351823), (451, 860251), (697, 556633), (1309, 296389), (3157, 122893), (4879, 79519), (7229, 53669), (7667, 50603)]