28496494897

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 32859889920

約数和(自身を除く): 4363395023

約数列:

[1, 13, 23, 103, 109, 169, 299, 653, 1339, 1417, 2369, 2507, 3887, 8489, 11227, 15019, 17407, 18421, 30797, 32591, 67259, 71177, 110357, 145951, 195247, 258221, 400361, 423683, 874367, 925301, 1546957, 1637071, 1897363, 2538211, 3356873, 7331231, 11366771, 12028913, 20110441, 21281923, 43639349, 95306003, 168618313, 261435733, 276664999, 1238978039, 2192038069, 28496494897]

約数ペア:

[(1, 28496494897), (13, 2192038069), (23, 1238978039), (103, 276664999), (109, 261435733), (169, 168618313), (299, 95306003), (653, 43639349), (1339, 21281923), (1417, 20110441), (2369, 12028913), (2507, 11366771), (3887, 7331231), (8489, 3356873), (11227, 2538211), (15019, 1897363), (17407, 1637071), (18421, 1546957), (30797, 925301), (32591, 874367), (67259, 423683), (71177, 400361), (110357, 258221), (145951, 195247)]