75457921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6577}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 94723200

約数和(自身を除く): 19265279

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 6577, 11473, 46039, 72347, 506429, 979973, 6859811, 10779703, 75457921]

約数ペア:

[(1, 75457921), (7, 10779703), (11, 6859811), (77, 979973), (149, 506429), (1043, 72347), (1639, 46039), (6577, 11473)]