42645057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5039}}^1$

素因数の和:5093

約数の個数: 32

約数和(自身を含む): 72253440

約数和(自身を除く): 29608383

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 5039, 8463, 15117, 35273, 65507, 105819, 156209, 196521, 458549, 468627, 1093463, 1375647, 2030717, 3280389, 6092151, 14215019, 42645057]

約数ペア:

[(1, 42645057), (3, 14215019), (7, 6092151), (13, 3280389), (21, 2030717), (31, 1375647), (39, 1093463), (91, 468627), (93, 458549), (217, 196521), (273, 156209), (403, 105819), (651, 65507), (1209, 35273), (2821, 15117), (5039, 8463)]