15671375997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{21937}}^1$

素因数の和:22193

約数の個数: 32

約数和(自身を含む): 22408350720

約数和(自身を除く): 6736974723

約数列:

[1, 3, 19, 57, 83, 151, 249, 453, 1577, 2869, 4731, 8607, 12533, 21937, 37599, 65811, 238127, 416803, 714381, 1250409, 1820771, 3312487, 5462313, 9937461, 34594649, 62937253, 103783947, 188811759, 274936421, 824809263, 5223791999, 15671375997]

約数ペア:

[(1, 15671375997), (3, 5223791999), (19, 824809263), (57, 274936421), (83, 188811759), (151, 103783947), (249, 62937253), (453, 34594649), (1577, 9937461), (2869, 5462313), (4731, 3312487), (8607, 1820771), (12533, 1250409), (21937, 714381), (37599, 416803), (65811, 238127)]