858396003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2131

約数の個数: 32

約数和(自身を含む): 1236384000

約数和(自身を除く): 377987997

約数列:

[1, 3, 19, 53, 57, 149, 159, 447, 1007, 1907, 2831, 3021, 5721, 7897, 8493, 23691, 36233, 101071, 108699, 150043, 284143, 303213, 450129, 852429, 1920349, 5398717, 5761047, 15059579, 16196151, 45178737, 286132001, 858396003]

約数ペア:

[(1, 858396003), (3, 286132001), (19, 45178737), (53, 16196151), (57, 15059579), (149, 5761047), (159, 5398717), (447, 1920349), (1007, 852429), (1907, 450129), (2831, 303213), (3021, 284143), (5721, 150043), (7897, 108699), (8493, 101071), (23691, 36233)]