237627838657

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1\times {\mathrm{6173}}^1$

素因数の和:8421

約数の個数: 32

約数和(自身を含む): 274483593216

約数和(自身を除く): 36855754559

約数列:

[1, 11, 23, 71, 253, 781, 1633, 2143, 6173, 17963, 23573, 49289, 67903, 141979, 152153, 438283, 542179, 1561769, 1673683, 3499519, 4821113, 10080509, 13228739, 38494709, 110885599, 145516129, 304260997, 939240469, 3346870967, 10331645159, 21602530787, 237627838657]

約数ペア:

[(1, 237627838657), (11, 21602530787), (23, 10331645159), (71, 3346870967), (253, 939240469), (781, 304260997), (1633, 145516129), (2143, 110885599), (6173, 38494709), (17963, 13228739), (23573, 10080509), (49289, 4821113), (67903, 3499519), (141979, 1673683), (152153, 1561769), (438283, 542179)]