22776390721

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 26542264320

約数和(自身を除く): 3765873599

約数列:

[1, 7, 103, 227, 317, 439, 721, 1589, 2219, 3073, 23381, 32651, 45217, 71959, 99653, 139163, 163667, 228557, 316519, 503713, 697571, 974141, 7411777, 10264259, 14333789, 31590001, 51882439, 71849813, 100336523, 221130007, 3253770103, 22776390721]

約数ペア:

[(1, 22776390721), (7, 3253770103), (103, 221130007), (227, 100336523), (317, 71849813), (439, 51882439), (721, 31590001), (1589, 14333789), (2219, 10264259), (3073, 7411777), (23381, 974141), (32651, 697571), (45217, 503713), (71959, 316519), (99653, 228557), (139163, 163667)]