103877389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 141768576

約数和(自身を除く): 37891187

約数列:

[1, 7, 11, 19, 37, 77, 101, 133, 209, 259, 361, 407, 703, 707, 1111, 1463, 1919, 2527, 2849, 3737, 3971, 4921, 7733, 7777, 13357, 13433, 21109, 26159, 27797, 36461, 41107, 54131, 71003, 93499, 146927, 147763, 255227, 287749, 401071, 497021, 781033, 1028489, 1349057, 2807497, 5467231, 9443399, 14839627, 103877389]

約数ペア:

[(1, 103877389), (7, 14839627), (11, 9443399), (19, 5467231), (37, 2807497), (77, 1349057), (101, 1028489), (133, 781033), (209, 497021), (259, 401071), (361, 287749), (407, 255227), (703, 147763), (707, 146927), (1111, 93499), (1463, 71003), (1919, 54131), (2527, 41107), (2849, 36461), (3737, 27797), (3971, 26159), (4921, 21109), (7733, 13433), (7777, 13357)]