56983983

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 100270080

約数和(自身を除く): 43286097

約数列:

[1, 3, 7, 17, 19, 21, 31, 51, 57, 93, 119, 133, 217, 271, 323, 357, 399, 527, 589, 651, 813, 969, 1581, 1767, 1897, 2261, 3689, 4123, 4607, 5149, 5691, 6783, 8401, 10013, 11067, 12369, 13821, 15447, 25203, 30039, 32249, 36043, 58807, 70091, 87533, 96747, 108129, 142817, 159619, 176421, 210273, 262599, 428451, 478857, 612731, 999719, 1117333, 1838193, 2713523, 2999157, 3351999, 8140569, 18994661, 56983983]

約数ペア:

[(1, 56983983), (3, 18994661), (7, 8140569), (17, 3351999), (19, 2999157), (21, 2713523), (31, 1838193), (51, 1117333), (57, 999719), (93, 612731), (119, 478857), (133, 428451), (217, 262599), (271, 210273), (323, 176421), (357, 159619), (399, 142817), (527, 108129), (589, 96747), (651, 87533), (813, 70091), (969, 58807), (1581, 36043), (1767, 32249), (1897, 30039), (2261, 25203), (3689, 15447), (4123, 13821), (4607, 12369), (5149, 11067), (5691, 10013), (6783, 8401)]