83562171

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:360

約数の個数: 64

約数和(自身を含む): 148684800

約数和(自身を除く): 65122629

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 79, 133, 209, 231, 237, 241, 399, 553, 627, 723, 869, 1463, 1501, 1659, 1687, 2607, 2651, 4389, 4503, 4579, 5061, 6083, 7953, 10507, 13737, 16511, 18249, 18557, 19039, 31521, 32053, 49533, 50369, 55671, 57117, 96159, 115577, 133273, 151107, 209429, 346731, 352583, 361741, 399819, 628287, 1057749, 1085223, 1466003, 2532187, 3979151, 4398009, 7596561, 11937453, 27854057, 83562171]

約数ペア:

[(1, 83562171), (3, 27854057), (7, 11937453), (11, 7596561), (19, 4398009), (21, 3979151), (33, 2532187), (57, 1466003), (77, 1085223), (79, 1057749), (133, 628287), (209, 399819), (231, 361741), (237, 352583), (241, 346731), (399, 209429), (553, 151107), (627, 133273), (723, 115577), (869, 96159), (1463, 57117), (1501, 55671), (1659, 50369), (1687, 49533), (2607, 32053), (2651, 31521), (4389, 19039), (4503, 18557), (4579, 18249), (5061, 16511), (6083, 13737), (7953, 10507)]