38691225519

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^2\times {\mathrm{991}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 54929055744

約数和(自身を除く): 16237830225

約数列:

[1, 3, 31, 53, 89, 93, 159, 267, 991, 1643, 2759, 2973, 4717, 4929, 7921, 8277, 14151, 23763, 30721, 52523, 88199, 92163, 146227, 157569, 245551, 264597, 419813, 438681, 736653, 1259439, 1628213, 2734169, 4674547, 4884639, 7849711, 8202507, 13014203, 14023641, 23549133, 39042609, 144910957, 243341041, 416034683, 434732871, 730023123, 1248104049, 12897075173, 38691225519]

約数ペア:

[(1, 38691225519), (3, 12897075173), (31, 1248104049), (53, 730023123), (89, 434732871), (93, 416034683), (159, 243341041), (267, 144910957), (991, 39042609), (1643, 23549133), (2759, 14023641), (2973, 13014203), (4717, 8202507), (4929, 7849711), (7921, 4884639), (8277, 4674547), (14151, 2734169), (23763, 1628213), (30721, 1259439), (52523, 736653), (88199, 438681), (92163, 419813), (146227, 264597), (157569, 245551)]