8045496671821

素因数分解:

$7^2\times {\mathrm{421}}^1\times {\mathrm{1913}}^1\times {\mathrm{203873}}^1$

素因数の和:206221

約数の個数: 24

約数和(自身を含む): 9386227665144

約数和(自身を除く): 1340730993323

約数列:

[1, 7, 49, 421, 1913, 2947, 13391, 20629, 93737, 203873, 805373, 1427111, 5637611, 9989777, 39463277, 85830533, 390009049, 600813731, 2730063343, 4205696117, 19110443401, 164193809629, 1149356667403, 8045496671821]

約数ペア:

[(1, 8045496671821), (7, 1149356667403), (49, 164193809629), (421, 19110443401), (1913, 4205696117), (2947, 2730063343), (13391, 600813731), (20629, 390009049), (93737, 85830533), (203873, 39463277), (805373, 9989777), (1427111, 5637611)]