15671552811

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{421}}^1\times {\mathrm{1973}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 22125223680

約数和(自身を除く): 6453670869

約数列:

[1, 3, 19, 57, 331, 421, 993, 1263, 1973, 5919, 6289, 7999, 18867, 23997, 37487, 112461, 139351, 418053, 653063, 830633, 1959189, 2491899, 2647669, 7943007, 12408197, 15782027, 37224591, 47346081, 274939523, 824818569, 5223850937, 15671552811]

約数ペア:

[(1, 15671552811), (3, 5223850937), (19, 824818569), (57, 274939523), (331, 47346081), (421, 37224591), (993, 15782027), (1263, 12408197), (1973, 7943007), (5919, 2647669), (6289, 2491899), (7999, 1959189), (18867, 830633), (23997, 653063), (37487, 418053), (112461, 139351)]