11812236597

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{74197}}^1$

素因数の和:74255

約数の個数: 54

約数和(自身を含む): 20947653558

約数和(自身を除く): 9135416961

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 361, 399, 441, 931, 1083, 1197, 2527, 2793, 3249, 7581, 8379, 17689, 22743, 53067, 74197, 159201, 222591, 519379, 667773, 1409743, 1558137, 3635653, 4229229, 4674411, 9868201, 10906959, 12687687, 26785117, 29604603, 32720877, 69077407, 80355351, 88813809, 187495819, 207232221, 241066053, 562487457, 621696663, 1312470733, 1687462371, 3937412199, 11812236597]

約数ペア:

[(1, 11812236597), (3, 3937412199), (7, 1687462371), (9, 1312470733), (19, 621696663), (21, 562487457), (49, 241066053), (57, 207232221), (63, 187495819), (133, 88813809), (147, 80355351), (171, 69077407), (361, 32720877), (399, 29604603), (441, 26785117), (931, 12687687), (1083, 10906959), (1197, 9868201), (2527, 4674411), (2793, 4229229), (3249, 3635653), (7581, 1558137), (8379, 1409743), (17689, 667773), (22743, 519379), (53067, 222591), (74197, 159201)]