15551479419

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{214589}}^1$

素因数の和:214652

約数の個数: 48

約数和(自身を含む): 26420320800

約数和(自身を除く): 10868841381

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 357, 493, 609, 833, 1421, 1479, 2499, 3451, 4263, 10353, 24157, 72471, 214589, 643767, 1502123, 3648013, 4506369, 6223081, 10514861, 10944039, 18669243, 25536091, 31544583, 43561567, 76608273, 105792377, 130684701, 178752637, 304930969, 317377131, 536257911, 740546639, 914792907, 2221639917, 5183826473, 15551479419]

約数ペア:

[(1, 15551479419), (3, 5183826473), (7, 2221639917), (17, 914792907), (21, 740546639), (29, 536257911), (49, 317377131), (51, 304930969), (87, 178752637), (119, 130684701), (147, 105792377), (203, 76608273), (357, 43561567), (493, 31544583), (609, 25536091), (833, 18669243), (1421, 10944039), (1479, 10514861), (2499, 6223081), (3451, 4506369), (4263, 3648013), (10353, 1502123), (24157, 643767), (72471, 214589)]