61972743

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 99108864

約数和(自身を除く): 37136121

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 259, 329, 777, 987, 1697, 1739, 5091, 5217, 11879, 12173, 35637, 36519, 62789, 79759, 188367, 239277, 439523, 558313, 1318569, 1674939, 2951083, 8853249, 20657581, 61972743]

約数ペア:

[(1, 61972743), (3, 20657581), (7, 8853249), (21, 2951083), (37, 1674939), (47, 1318569), (111, 558313), (141, 439523), (259, 239277), (329, 188367), (777, 79759), (987, 62789), (1697, 36519), (1739, 35637), (5091, 12173), (5217, 11879)]