47901939

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 70917120

約数和(自身を除く): 23015181

約数列:

[1, 3, 23, 29, 37, 69, 87, 111, 647, 667, 851, 1073, 1941, 2001, 2553, 3219, 14881, 18763, 23939, 24679, 44643, 56289, 71817, 74037, 431549, 550597, 694231, 1294647, 1651791, 2082693, 15967313, 47901939]

約数ペア:

[(1, 47901939), (3, 15967313), (23, 2082693), (29, 1651791), (37, 1294647), (69, 694231), (87, 550597), (111, 431549), (647, 74037), (667, 71817), (851, 56289), (1073, 44643), (1941, 24679), (2001, 23939), (2553, 18763), (3219, 14881)]