51989214237

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{56393}}^1$

素因数の和:56881

約数の個数: 32

約数和(自身を含む): 74840702976

約数和(自身を除く): 22851488739

約数列:

[1, 3, 23, 31, 69, 93, 431, 713, 1293, 2139, 9913, 13361, 29739, 40083, 56393, 169179, 307303, 921909, 1297039, 1748183, 3891117, 5244549, 24305383, 40208209, 72916149, 120624627, 559023809, 753466873, 1677071427, 2260400619, 17329738079, 51989214237]

約数ペア:

[(1, 51989214237), (3, 17329738079), (23, 2260400619), (31, 1677071427), (69, 753466873), (93, 559023809), (431, 120624627), (713, 72916149), (1293, 40208209), (2139, 24305383), (9913, 5244549), (13361, 3891117), (29739, 1748183), (40083, 1297039), (56393, 921909), (169179, 307303)]