313637199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 492687360

約数和(自身を除く): 179050161

約数列:

[1, 3, 17, 19, 31, 51, 53, 57, 93, 159, 197, 323, 527, 589, 591, 901, 969, 1007, 1581, 1643, 1767, 2703, 3021, 3349, 3743, 4929, 6107, 10013, 10047, 10441, 11229, 17119, 18321, 27931, 30039, 31217, 31323, 51357, 63631, 83793, 93651, 103819, 116033, 177497, 190893, 198379, 311457, 323671, 348099, 530689, 532491, 595137, 971013, 1592067, 1972561, 3372443, 5502407, 5917683, 6149749, 10117329, 16507221, 18449247, 104545733, 313637199]

約数ペア:

[(1, 313637199), (3, 104545733), (17, 18449247), (19, 16507221), (31, 10117329), (51, 6149749), (53, 5917683), (57, 5502407), (93, 3372443), (159, 1972561), (197, 1592067), (323, 971013), (527, 595137), (589, 532491), (591, 530689), (901, 348099), (969, 323671), (1007, 311457), (1581, 198379), (1643, 190893), (1767, 177497), (2703, 116033), (3021, 103819), (3349, 93651), (3743, 83793), (4929, 63631), (6107, 51357), (10013, 31323), (10047, 31217), (10441, 30039), (11229, 27931), (17119, 18321)]