218098777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{9103}}^1$

素因数の和:9232

約数の個数: 16

約数和(自身を含む): 249813760

約数和(自身を除く): 31714983

約数列:

[1, 13, 19, 97, 247, 1261, 1843, 9103, 23959, 118339, 172957, 882991, 2248441, 11478883, 16776829, 218098777]

約数ペア:

[(1, 218098777), (13, 16776829), (19, 11478883), (97, 2248441), (247, 882991), (1261, 172957), (1843, 118339), (9103, 23959)]