260064861

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{12347}}^1$

素因数の和:12433

約数の個数: 32

約数和(自身を含む): 426746880

約数和(自身を除く): 166682019

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 7021, 12347, 21063, 37041, 86429, 209899, 259287, 629697, 728473, 1469293, 2185419, 4407879, 5099311, 12384041, 15297933, 37152123, 86688287, 260064861]

約数ペア:

[(1, 260064861), (3, 86688287), (7, 37152123), (17, 15297933), (21, 12384041), (51, 5099311), (59, 4407879), (119, 2185419), (177, 1469293), (357, 728473), (413, 629697), (1003, 259287), (1239, 209899), (3009, 86429), (7021, 37041), (12347, 21063)]