38367742721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{145399}}^1$

素因数の和:145589

約数の個数: 32

約数和(自身を含む): 50250240000

約数和(自身を除く): 11882497279

約数列:

[1, 7, 11, 23, 77, 149, 161, 253, 1043, 1639, 1771, 3427, 11473, 23989, 37697, 145399, 263879, 1017793, 1599389, 3344177, 11195723, 21664451, 23409239, 36785947, 151651157, 238308961, 257501629, 498282373, 1668162727, 3487976611, 5481106103, 38367742721]

約数ペア:

[(1, 38367742721), (7, 5481106103), (11, 3487976611), (23, 1668162727), (77, 498282373), (149, 257501629), (161, 238308961), (253, 151651157), (1043, 36785947), (1639, 23409239), (1771, 21664451), (3427, 11195723), (11473, 3344177), (23989, 1599389), (37697, 1017793), (145399, 263879)]