21799629537

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{658261}}^1$

素因数の和:658373

約数の個数: 32

約数和(自身を含む): 35388165120

約数和(自身を除く): 13588535583

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 11039, 33117, 658261, 1974783, 4607827, 12506959, 13823481, 37520877, 54635663, 87548713, 163906989, 262646139, 382449641, 1038077597, 1147348923, 3114232791, 7266543179, 21799629537]

約数ペア:

[(1, 21799629537), (3, 7266543179), (7, 3114232791), (19, 1147348923), (21, 1038077597), (57, 382449641), (83, 262646139), (133, 163906989), (249, 87548713), (399, 54635663), (581, 37520877), (1577, 13823481), (1743, 12506959), (4731, 4607827), (11039, 1974783), (33117, 658261)]