25488393

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 40974336

約数和(自身を除く): 15485943

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 467, 483, 791, 1401, 2373, 2599, 3269, 7797, 9807, 10741, 18193, 32223, 52771, 54579, 75187, 158313, 225561, 369397, 1108191, 1213733, 3641199, 8496131, 25488393]

約数ペア:

[(1, 25488393), (3, 8496131), (7, 3641199), (21, 1213733), (23, 1108191), (69, 369397), (113, 225561), (161, 158313), (339, 75187), (467, 54579), (483, 52771), (791, 32223), (1401, 18193), (2373, 10741), (2599, 9807), (3269, 7797)]