16716147

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 27122688

約数和(自身を除く): 10406541

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 371, 483, 653, 1113, 1219, 1959, 3657, 4571, 8533, 13713, 15019, 25599, 34609, 45057, 103827, 105133, 242263, 315399, 726789, 796007, 2388021, 5572049, 16716147]

約数ペア:

[(1, 16716147), (3, 5572049), (7, 2388021), (21, 796007), (23, 726789), (53, 315399), (69, 242263), (159, 105133), (161, 103827), (371, 45057), (483, 34609), (653, 25599), (1113, 15019), (1219, 13713), (1959, 8533), (3657, 4571)]