1898313613

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2377

約数の個数: 32

約数和(自身を含む): 2312478720

約数和(自身を除く): 414165107

約数列:

[1, 7, 31, 59, 67, 217, 413, 469, 1829, 2077, 2213, 3953, 12803, 14539, 15491, 27671, 68603, 122543, 130567, 148271, 480221, 857801, 913969, 1037897, 4047577, 4596401, 8747989, 28333039, 32174807, 61235923, 271187659, 1898313613]

約数ペア:

[(1, 1898313613), (7, 271187659), (31, 61235923), (59, 32174807), (67, 28333039), (217, 8747989), (413, 4596401), (469, 4047577), (1829, 1037897), (2077, 913969), (2213, 857801), (3953, 480221), (12803, 148271), (14539, 130567), (15491, 122543), (27671, 68603)]