39516323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 52503552

約数和(自身を除く): 12987229

約数列:

[1, 7, 11, 23, 53, 77, 161, 253, 371, 421, 583, 1219, 1771, 2947, 4081, 4631, 8533, 9683, 13409, 22313, 32417, 67781, 93863, 106513, 156191, 245443, 513199, 745591, 1718101, 3592393, 5645189, 39516323]

約数ペア:

[(1, 39516323), (7, 5645189), (11, 3592393), (23, 1718101), (53, 745591), (77, 513199), (161, 245443), (253, 156191), (371, 106513), (421, 93863), (583, 67781), (1219, 32417), (1771, 22313), (2947, 13409), (4081, 9683), (4631, 8533)]