148979019

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6211

約数の個数: 32

約数和(自身を含む): 242920960

約数和(自身を除く): 93941941

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 6121, 8113, 18363, 24339, 42847, 116299, 128541, 348897, 373381, 814093, 1120143, 2442279, 2613667, 7094239, 7841001, 21282717, 49659673, 148979019]

約数ペア:

[(1, 148979019), (3, 49659673), (7, 21282717), (19, 7841001), (21, 7094239), (57, 2613667), (61, 2442279), (133, 1120143), (183, 814093), (399, 373381), (427, 348897), (1159, 128541), (1281, 116299), (3477, 42847), (6121, 24339), (8113, 18363)]