17270539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 4502261

約数列:

[1, 11, 13, 23, 59, 89, 143, 253, 299, 649, 767, 979, 1157, 1357, 2047, 3289, 5251, 8437, 12727, 14927, 17641, 22517, 26611, 57761, 68263, 120773, 194051, 292721, 750893, 1328503, 1570049, 17270539]

約数ペア:

[(1, 17270539), (11, 1570049), (13, 1328503), (23, 750893), (59, 292721), (89, 194051), (143, 120773), (253, 68263), (299, 57761), (649, 26611), (767, 22517), (979, 17641), (1157, 14927), (1357, 12727), (2047, 8437), (3289, 5251)]