15697730997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{9613}}^1$

素因数の和:10470

約数の個数: 48

約数和(自身を含む): 25889271408

約数和(自身を除く): 10191540411

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 821, 1989, 2463, 7389, 9613, 10673, 13957, 28839, 32019, 41871, 86517, 96057, 124969, 125613, 163421, 181441, 374907, 490263, 544323, 1124721, 1470789, 1632969, 2124473, 6373419, 7892273, 19120257, 23676819, 71030457, 102599549, 134168641, 307798647, 402505923, 923395941, 1207517769, 1744192333, 5232576999, 15697730997]

約数ペア:

[(1, 15697730997), (3, 5232576999), (9, 1744192333), (13, 1207517769), (17, 923395941), (39, 402505923), (51, 307798647), (117, 134168641), (153, 102599549), (221, 71030457), (663, 23676819), (821, 19120257), (1989, 7892273), (2463, 6373419), (7389, 2124473), (9613, 1632969), (10673, 1470789), (13957, 1124721), (28839, 544323), (32019, 490263), (41871, 374907), (86517, 181441), (96057, 163421), (124969, 125613)]