313714947

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2024

約数の個数: 64

約数和(自身を含む): 559677440

約数和(自身を除く): 245962493

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 57, 91, 93, 133, 217, 247, 273, 399, 403, 589, 651, 741, 1209, 1729, 1767, 1951, 2821, 4123, 5187, 5853, 7657, 8463, 12369, 13657, 22971, 25363, 37069, 40971, 53599, 60481, 76089, 111207, 160797, 177541, 181443, 259483, 423367, 481897, 532623, 778449, 786253, 1149139, 1270101, 1445691, 2358759, 3373279, 3447417, 5503771, 8043973, 10119837, 14938807, 16511313, 24131919, 44816421, 104571649, 313714947]

約数ペア:

[(1, 313714947), (3, 104571649), (7, 44816421), (13, 24131919), (19, 16511313), (21, 14938807), (31, 10119837), (39, 8043973), (57, 5503771), (91, 3447417), (93, 3373279), (133, 2358759), (217, 1445691), (247, 1270101), (273, 1149139), (399, 786253), (403, 778449), (589, 532623), (651, 481897), (741, 423367), (1209, 259483), (1729, 181443), (1767, 177541), (1951, 160797), (2821, 111207), (4123, 76089), (5187, 60481), (5853, 53599), (7657, 40971), (8463, 37069), (12369, 25363), (13657, 22971)]