15201993963

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{7027}}^1$

素因数の和:7324

約数の個数: 48

約数和(自身を含む): 23335433856

約数和(自身を除く): 8133439893

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 251, 507, 663, 753, 2873, 3263, 4267, 7027, 8619, 9789, 12801, 21081, 42419, 55471, 91351, 119459, 127257, 166413, 274053, 358377, 721123, 1187563, 1552967, 1763777, 2163369, 3562689, 4658901, 5291331, 20188571, 22929101, 29984209, 60565713, 68787303, 89952627, 298078313, 389794717, 894234939, 1169384151, 5067331321, 15201993963]

約数ペア:

[(1, 15201993963), (3, 5067331321), (13, 1169384151), (17, 894234939), (39, 389794717), (51, 298078313), (169, 89952627), (221, 68787303), (251, 60565713), (507, 29984209), (663, 22929101), (753, 20188571), (2873, 5291331), (3263, 4658901), (4267, 3562689), (7027, 2163369), (8619, 1763777), (9789, 1552967), (12801, 1187563), (21081, 721123), (42419, 358377), (55471, 274053), (91351, 166413), (119459, 127257)]