138911311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{30577}}^1$

素因数の和:30654

約数の個数: 16

約数和(自身を含む): 176129280

約数和(自身を除く): 37217969

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 30577, 214039, 336347, 1804043, 2354429, 12628301, 19844473, 138911311]

約数ペア:

[(1, 138911311), (7, 19844473), (11, 12628301), (59, 2354429), (77, 1804043), (413, 336347), (649, 214039), (4543, 30577)]