119804559

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 198567936

約数和(自身を除く): 78763377

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 191, 251, 357, 573, 753, 833, 1337, 1757, 2499, 3247, 4011, 4267, 5271, 9359, 9741, 12299, 12801, 22729, 28077, 29869, 36897, 47941, 68187, 89607, 143823, 159103, 209083, 335587, 477309, 627249, 814997, 1006761, 2349109, 2444991, 5704979, 7047327, 17114937, 39934853, 119804559]

約数ペア:

[(1, 119804559), (3, 39934853), (7, 17114937), (17, 7047327), (21, 5704979), (49, 2444991), (51, 2349109), (119, 1006761), (147, 814997), (191, 627249), (251, 477309), (357, 335587), (573, 209083), (753, 159103), (833, 143823), (1337, 89607), (1757, 68187), (2499, 47941), (3247, 36897), (4011, 29869), (4267, 28077), (5271, 22729), (9359, 12801), (9741, 12299)]