219657791199

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6361}}^1\times {\mathrm{149489}}^1$

素因数の和:155871

約数の個数: 32

約数和(自身を含む): 365205265920

約数和(自身を除く): 145547474721

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6361, 19083, 44527, 69971, 133581, 149489, 209913, 448467, 489797, 1046423, 1469391, 1644379, 3139269, 4933137, 11510653, 34531959, 950899529, 2852698587, 6656296703, 10459894819, 19968890109, 31379684457, 73219263733, 219657791199]

約数ペア:

[(1, 219657791199), (3, 73219263733), (7, 31379684457), (11, 19968890109), (21, 10459894819), (33, 6656296703), (77, 2852698587), (231, 950899529), (6361, 34531959), (19083, 11510653), (44527, 4933137), (69971, 3139269), (133581, 1644379), (149489, 1469391), (209913, 1046423), (448467, 489797)]