156968431977

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{16633}}^1\times {\mathrm{4363}}^1$

素因数の和:21109

約数の個数: 32

約数和(自身を含む): 241582102528

約数和(自身を除く): 84613670551

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 4363, 13089, 16633, 30541, 49899, 91623, 116431, 349293, 449389, 1348167, 1713199, 3145723, 5139597, 9437169, 11992393, 35977179, 72569779, 217709337, 507988453, 1523965359, 7474687237, 22424061711, 52322810659, 156968431977]

約数ペア:

[(1, 156968431977), (3, 52322810659), (7, 22424061711), (21, 7474687237), (103, 1523965359), (309, 507988453), (721, 217709337), (2163, 72569779), (4363, 35977179), (13089, 11992393), (16633, 9437169), (30541, 5139597), (49899, 3145723), (91623, 1713199), (116431, 1348167), (349293, 449389)]