102915967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{21911}}^1$

素因数の和:21990

約数の個数: 16

約数和(自身を含む): 130420224

約数和(自身を除く): 27504257

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 21911, 153377, 241021, 1336571, 1687147, 9355997, 14702281, 102915967]

約数ペア:

[(1, 102915967), (7, 14702281), (11, 9355997), (61, 1687147), (77, 1336571), (427, 241021), (671, 153377), (4697, 21911)]