17628303

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 13869681

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 67, 77, 119, 187, 201, 231, 357, 469, 561, 737, 1139, 1309, 1407, 2211, 3417, 3927, 4489, 5159, 7973, 12529, 13467, 15477, 23919, 31423, 37587, 49379, 76313, 87703, 94269, 148137, 228939, 263109, 345653, 534191, 839443, 1036959, 1602573, 2518329, 5876101, 17628303]

約数ペア:

[(1, 17628303), (3, 5876101), (7, 2518329), (11, 1602573), (17, 1036959), (21, 839443), (33, 534191), (51, 345653), (67, 263109), (77, 228939), (119, 148137), (187, 94269), (201, 87703), (231, 76313), (357, 49379), (469, 37587), (561, 31423), (737, 23919), (1139, 15477), (1309, 13467), (1407, 12529), (2211, 7973), (3417, 5159), (3927, 4489)]