91897113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 162054144

約数和(自身を除く): 70157031

約数列:

[1, 3, 7, 11, 21, 31, 33, 41, 77, 93, 123, 217, 231, 287, 313, 341, 451, 651, 861, 939, 1023, 1271, 1353, 2191, 2387, 3157, 3443, 3813, 6573, 7161, 8897, 9471, 9703, 10329, 12833, 13981, 24101, 26691, 29109, 38499, 41943, 67921, 72303, 89831, 97867, 106733, 141163, 203763, 269493, 293601, 320199, 397823, 423489, 747131, 988141, 1193469, 2241393, 2784761, 2964423, 4376053, 8354283, 13128159, 30632371, 91897113]

約数ペア:

[(1, 91897113), (3, 30632371), (7, 13128159), (11, 8354283), (21, 4376053), (31, 2964423), (33, 2784761), (41, 2241393), (77, 1193469), (93, 988141), (123, 747131), (217, 423489), (231, 397823), (287, 320199), (313, 293601), (341, 269493), (451, 203763), (651, 141163), (861, 106733), (939, 97867), (1023, 89831), (1271, 72303), (1353, 67921), (2191, 41943), (2387, 38499), (3157, 29109), (3443, 26691), (3813, 24101), (6573, 13981), (7161, 12833), (8897, 10329), (9471, 9703)]