49842793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 24184727

約数列:

[1, 7, 11, 13, 17, 29, 77, 91, 101, 119, 143, 187, 203, 221, 319, 377, 493, 707, 1001, 1111, 1309, 1313, 1547, 1717, 2233, 2431, 2639, 2929, 3451, 4147, 5423, 6409, 7777, 9191, 12019, 14443, 17017, 18887, 20503, 22321, 29029, 32219, 37961, 38077, 44863, 49793, 70499, 101101, 132209, 156247, 225533, 245531, 266539, 348551, 418847, 493493, 547723, 647309, 1718717, 2931929, 3834061, 4531163, 7120399, 49842793]

約数ペア:

[(1, 49842793), (7, 7120399), (11, 4531163), (13, 3834061), (17, 2931929), (29, 1718717), (77, 647309), (91, 547723), (101, 493493), (119, 418847), (143, 348551), (187, 266539), (203, 245531), (221, 225533), (319, 156247), (377, 132209), (493, 101101), (707, 70499), (1001, 49793), (1111, 44863), (1309, 38077), (1313, 37961), (1547, 32219), (1717, 29029), (2233, 22321), (2431, 20503), (2639, 18887), (2929, 17017), (3451, 14443), (4147, 12019), (5423, 9191), (6409, 7777)]