10778715997

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1\times {\mathrm{20981}}^1$

素因数の和:21996

約数の個数: 16

約数和(自身を含む): 12488486400

約数和(自身を除く): 1709770403

約数列:

[1, 7, 79, 553, 929, 6503, 20981, 73391, 146867, 513737, 1657499, 11602493, 19491349, 136439443, 1539816571, 10778715997]

約数ペア:

[(1, 10778715997), (7, 1539816571), (79, 136439443), (553, 19491349), (929, 11602493), (6503, 1657499), (20981, 513737), (73391, 146867)]