211961777397

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{39511}}^1\times {\mathrm{38047}}^1$

素因数の和:77608

約数の個数: 16

約数和(自身を含む): 288643694592

約数和(自身を除く): 76681917195

約数列:

[1, 3, 47, 141, 38047, 39511, 114141, 118533, 1788209, 1857017, 5364627, 5571051, 1503275017, 4509825051, 70653925799, 211961777397]

約数ペア:

[(1, 211961777397), (3, 70653925799), (47, 4509825051), (141, 1503275017), (38047, 5571051), (39511, 5364627), (114141, 1857017), (118533, 1788209)]