5601561

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 9139200

約数和(自身を除く): 3537639

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 139, 303, 399, 417, 707, 973, 1919, 2121, 2641, 2919, 5757, 7923, 13433, 14039, 18487, 40299, 42117, 55461, 98273, 266741, 294819, 800223, 1867187, 5601561]

約数ペア:

[(1, 5601561), (3, 1867187), (7, 800223), (19, 294819), (21, 266741), (57, 98273), (101, 55461), (133, 42117), (139, 40299), (303, 18487), (399, 14039), (417, 13433), (707, 7923), (973, 5757), (1919, 2919), (2121, 2641)]