13305486537

素因数分解:

$3^2\times 7^1\times {\mathrm{9631}}^1\times {\mathrm{21929}}^1$

素因数の和:31573

約数の個数: 24

約数和(自身を含む): 21967895040

約数和(自身を除く): 8662408503

約数列:

[1, 3, 7, 9, 21, 63, 9631, 21929, 28893, 65787, 67417, 86679, 153503, 197361, 202251, 460509, 606753, 1381527, 211198199, 633594597, 1478387393, 1900783791, 4435162179, 13305486537]

約数ペア:

[(1, 13305486537), (3, 4435162179), (7, 1900783791), (9, 1478387393), (21, 633594597), (63, 211198199), (9631, 1381527), (21929, 606753), (28893, 460509), (65787, 202251), (67417, 197361), (86679, 153503)]