15677987626091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{1021}}^1\times {\mathrm{187379}}^1$

素因数の和:188939

約数の個数: 32

約数和(自身を含む): 18751911091200

約数和(自身を除く): 3073923465109

約数列:

[1, 7, 23, 161, 509, 1021, 3563, 7147, 11707, 23483, 81949, 164381, 187379, 519689, 1311653, 3637823, 4309717, 11952847, 30168019, 83669929, 95375911, 191313959, 667631377, 1339197713, 2193645953, 4400221057, 15355521671, 30801547399, 97378805131, 681651635917, 2239712518013, 15677987626091]

約数ペア:

[(1, 15677987626091), (7, 2239712518013), (23, 681651635917), (161, 97378805131), (509, 30801547399), (1021, 15355521671), (3563, 4400221057), (7147, 2193645953), (11707, 1339197713), (23483, 667631377), (81949, 191313959), (164381, 95375911), (187379, 83669929), (519689, 30168019), (1311653, 11952847), (3637823, 4309717)]