1220217601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{33053}}^1$

素因数の和:33168

約数の個数: 16

約数和(自身を含む): 1348603200

約数和(自身を除く): 128385599

約数列:

[1, 19, 29, 67, 551, 1273, 1943, 33053, 36917, 628007, 958537, 2214551, 18212203, 42076469, 64221979, 1220217601]

約数ペア:

[(1, 1220217601), (19, 64221979), (29, 42076469), (67, 18212203), (551, 2214551), (1273, 958537), (1943, 628007), (33053, 36917)]