12415767

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 21258720

約数和(自身を除く): 8842953

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 89, 91, 147, 219, 267, 273, 511, 623, 637, 949, 1157, 1533, 1869, 1911, 2847, 3471, 3577, 4361, 6497, 6643, 8099, 10731, 13083, 19491, 19929, 24297, 45479, 46501, 56693, 84461, 136437, 139503, 170079, 253383, 318353, 591227, 955059, 1773681, 4138589, 12415767]

約数ペア:

[(1, 12415767), (3, 4138589), (7, 1773681), (13, 955059), (21, 591227), (39, 318353), (49, 253383), (73, 170079), (89, 139503), (91, 136437), (147, 84461), (219, 56693), (267, 46501), (273, 45479), (511, 24297), (623, 19929), (637, 19491), (949, 13083), (1157, 10731), (1533, 8099), (1869, 6643), (1911, 6497), (2847, 4361), (3471, 3577)]