211057377

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 304563840

約数和(自身を除く): 93506463

約数列:

[1, 3, 19, 57, 61, 101, 183, 303, 601, 1159, 1803, 1919, 3477, 5757, 6161, 11419, 18483, 34257, 36661, 60701, 109983, 117059, 182103, 351177, 696559, 1153319, 2089677, 3459957, 3702761, 11108283, 70352459, 211057377]

約数ペア:

[(1, 211057377), (3, 70352459), (19, 11108283), (57, 3702761), (61, 3459957), (101, 2089677), (183, 1153319), (303, 696559), (601, 351177), (1159, 182103), (1803, 117059), (1919, 109983), (3477, 60701), (5757, 36661), (6161, 34257), (11419, 18483)]