19644978743

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{1231}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 22022246400

約数和(自身を除く): 2377267657

約数列:

[1, 13, 41, 79, 379, 533, 1027, 1231, 3239, 4927, 15539, 16003, 29941, 42107, 50471, 97249, 202007, 389233, 466549, 656123, 1227581, 1264237, 3987209, 6065137, 15958553, 19128509, 36857371, 51833717, 248670617, 479145823, 1511152211, 19644978743]

約数ペア:

[(1, 19644978743), (13, 1511152211), (41, 479145823), (79, 248670617), (379, 51833717), (533, 36857371), (1027, 19128509), (1231, 15958553), (3239, 6065137), (4927, 3987209), (15539, 1264237), (16003, 1227581), (29941, 656123), (42107, 466549), (50471, 389233), (97249, 202007)]