128553601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 157593600

約数和(自身を除く): 29039999

約数列:

[1, 11, 19, 23, 47, 209, 253, 437, 517, 569, 893, 1081, 4807, 6259, 9823, 10811, 11891, 13087, 20539, 26743, 118921, 143957, 225929, 248653, 294173, 508117, 615089, 2735183, 5589287, 6765979, 11686691, 128553601]

約数ペア:

[(1, 128553601), (11, 11686691), (19, 6765979), (23, 5589287), (47, 2735183), (209, 615089), (253, 508117), (437, 294173), (517, 248653), (569, 225929), (893, 143957), (1081, 118921), (4807, 26743), (6259, 20539), (9823, 13087), (10811, 11891)]