73800419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 94186800

約数和(自身を除く): 20386381

約数列:

[1, 7, 11, 49, 77, 269, 509, 539, 1883, 2959, 3563, 5599, 13181, 20713, 24941, 39193, 136921, 144991, 274351, 958447, 1506131, 6709129, 10542917, 73800419]

約数ペア:

[(1, 73800419), (7, 10542917), (11, 6709129), (49, 1506131), (77, 958447), (269, 274351), (509, 144991), (539, 136921), (1883, 39193), (2959, 24941), (3563, 20713), (5599, 13181)]