61001457

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 40604943

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 59, 97, 177, 187, 209, 291, 323, 561, 627, 649, 969, 1003, 1067, 1121, 1649, 1843, 1947, 3009, 3201, 3363, 3553, 4947, 5529, 5723, 10659, 11033, 12331, 17169, 18139, 19057, 20273, 31331, 33099, 36993, 54417, 57171, 60819, 62953, 93993, 97291, 108737, 188859, 209627, 291873, 326211, 344641, 628881, 1033923, 1070201, 1196107, 1848529, 3210603, 3588321, 5545587, 20333819, 61001457]

約数ペア:

[(1, 61001457), (3, 20333819), (11, 5545587), (17, 3588321), (19, 3210603), (33, 1848529), (51, 1196107), (57, 1070201), (59, 1033923), (97, 628881), (177, 344641), (187, 326211), (209, 291873), (291, 209627), (323, 188859), (561, 108737), (627, 97291), (649, 93993), (969, 62953), (1003, 60819), (1067, 57171), (1121, 54417), (1649, 36993), (1843, 33099), (1947, 31331), (3009, 20273), (3201, 19057), (3363, 18139), (3553, 17169), (4947, 12331), (5529, 11033), (5723, 10659)]