717432163

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 871944192

約数和(自身を除く): 154512029

約数列:

[1, 7, 31, 61, 83, 217, 427, 581, 653, 1891, 2573, 4571, 5063, 13237, 18011, 20243, 35441, 39833, 54199, 141701, 156953, 278831, 379393, 1098671, 1234823, 1680169, 3306139, 8643761, 11761183, 23142973, 102490309, 717432163]

約数ペア:

[(1, 717432163), (7, 102490309), (31, 23142973), (61, 11761183), (83, 8643761), (217, 3306139), (427, 1680169), (581, 1234823), (653, 1098671), (1891, 379393), (2573, 278831), (4571, 156953), (5063, 141701), (13237, 54199), (18011, 39833), (20243, 35441)]