807161663

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 1086259200

約数和(自身を除く): 279097537

約数列:

[1, 7, 11, 31, 49, 67, 77, 103, 217, 341, 343, 469, 539, 721, 737, 1133, 1519, 2077, 2387, 3193, 3283, 3773, 5047, 5159, 6901, 7931, 10633, 14539, 16709, 22351, 22847, 22981, 35123, 35329, 36113, 48307, 55517, 75911, 101773, 116963, 156457, 159929, 213931, 245861, 252791, 338149, 388619, 531377, 712411, 1095199, 1119503, 1497517, 1721027, 2353241, 2367043, 3719639, 7836521, 10482619, 12047189, 16472687, 26037473, 73378333, 115308809, 807161663]

約数ペア:

[(1, 807161663), (7, 115308809), (11, 73378333), (31, 26037473), (49, 16472687), (67, 12047189), (77, 10482619), (103, 7836521), (217, 3719639), (341, 2367043), (343, 2353241), (469, 1721027), (539, 1497517), (721, 1119503), (737, 1095199), (1133, 712411), (1519, 531377), (2077, 388619), (2387, 338149), (3193, 252791), (3283, 245861), (3773, 213931), (5047, 159929), (5159, 156457), (6901, 116963), (7931, 101773), (10633, 75911), (14539, 55517), (16709, 48307), (22351, 36113), (22847, 35329), (22981, 35123)]