15663462321

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{4363}}^1$

素因数の和:4562

約数の個数: 48

約数和(自身を含む): 23166136896

約数和(自身を除く): 7502674575

約数列:

[1, 3, 13, 39, 73, 97, 169, 219, 291, 507, 949, 1261, 2847, 3783, 4363, 7081, 12337, 13089, 16393, 21243, 37011, 49179, 56719, 92053, 170157, 276159, 318499, 423211, 737347, 955497, 1196689, 1269633, 2212041, 3590067, 4140487, 5501743, 12421461, 16505229, 30894403, 53826331, 71522659, 92683209, 161478993, 214567977, 401627239, 1204881717, 5221154107, 15663462321]

約数ペア:

[(1, 15663462321), (3, 5221154107), (13, 1204881717), (39, 401627239), (73, 214567977), (97, 161478993), (169, 92683209), (219, 71522659), (291, 53826331), (507, 30894403), (949, 16505229), (1261, 12421461), (2847, 5501743), (3783, 4140487), (4363, 3590067), (7081, 2212041), (12337, 1269633), (13089, 1196689), (16393, 955497), (21243, 737347), (37011, 423211), (49179, 318499), (56719, 276159), (92053, 170157)]