7529487

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 13001472

約数和(自身を除く): 5471985

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 131, 147, 161, 357, 391, 393, 483, 833, 917, 1127, 1173, 2227, 2499, 2737, 2751, 3013, 3381, 6419, 6681, 8211, 9039, 15589, 19159, 19257, 21091, 46767, 51221, 57477, 63273, 109123, 147637, 153663, 327369, 358547, 442911, 1075641, 2509829, 7529487]

約数ペア:

[(1, 7529487), (3, 2509829), (7, 1075641), (17, 442911), (21, 358547), (23, 327369), (49, 153663), (51, 147637), (69, 109123), (119, 63273), (131, 57477), (147, 51221), (161, 46767), (357, 21091), (391, 19257), (393, 19159), (483, 15589), (833, 9039), (917, 8211), (1127, 6681), (1173, 6419), (2227, 3381), (2499, 3013), (2737, 2751)]