81340597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 16201547

約数列:

[1, 13, 17, 41, 47, 191, 221, 533, 611, 697, 799, 1927, 2483, 3247, 7831, 8977, 9061, 10387, 25051, 32759, 42211, 101803, 116701, 133127, 152609, 368057, 425867, 1730651, 1983917, 4784741, 6256969, 81340597]

約数ペア:

[(1, 81340597), (13, 6256969), (17, 4784741), (41, 1983917), (47, 1730651), (191, 425867), (221, 368057), (533, 152609), (611, 133127), (697, 116701), (799, 101803), (1927, 42211), (2483, 32759), (3247, 25051), (7831, 10387), (8977, 9061)]