151121313

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 266198400

約数和(自身を除く): 115077087

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 149, 153, 357, 447, 947, 1043, 1071, 1341, 2533, 2841, 3129, 6629, 7599, 8523, 9387, 16099, 17731, 19887, 22797, 48297, 53193, 59661, 112693, 141103, 144891, 159579, 338079, 423309, 987721, 1014237, 1269927, 2398751, 2963163, 7196253, 8889489, 16791257, 21588759, 50373771, 151121313]

約数ペア:

[(1, 151121313), (3, 50373771), (7, 21588759), (9, 16791257), (17, 8889489), (21, 7196253), (51, 2963163), (63, 2398751), (119, 1269927), (149, 1014237), (153, 987721), (357, 423309), (447, 338079), (947, 159579), (1043, 144891), (1071, 141103), (1341, 112693), (2533, 59661), (2841, 53193), (3129, 48297), (6629, 22797), (7599, 19887), (8523, 17731), (9387, 16099)]