130137819

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 207352320

約数和(自身を除く): 77214501

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 609, 679, 2037, 2203, 2813, 6609, 8439, 15421, 19691, 46263, 59073, 63887, 191661, 213691, 447209, 641073, 1341627, 1495837, 4487511, 6197039, 18591117, 43379273, 130137819]

約数ペア:

[(1, 130137819), (3, 43379273), (7, 18591117), (21, 6197039), (29, 4487511), (87, 1495837), (97, 1341627), (203, 641073), (291, 447209), (609, 213691), (679, 191661), (2037, 63887), (2203, 59073), (2813, 46263), (6609, 19691), (8439, 15421)]