502480979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13567}}^1$

素因数の和:13635

約数の個数: 32

約数和(自身を含む): 692944896

約数和(自身を除く): 190463917

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 2849, 3367, 5291, 13567, 37037, 94969, 149237, 176371, 501979, 1044659, 1234597, 1940081, 3513853, 5521769, 6525727, 13580567, 38652383, 45680089, 71782997, 502480979]

約数ペア:

[(1, 502480979), (7, 71782997), (11, 45680089), (13, 38652383), (37, 13580567), (77, 6525727), (91, 5521769), (143, 3513853), (259, 1940081), (407, 1234597), (481, 1044659), (1001, 501979), (2849, 176371), (3367, 149237), (5291, 94969), (13567, 37037)]