42178557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{13103}}^1$

素因数の和:13172

約数の個数: 16

約数和(自身を含む): 59754240

約数和(自身を除く): 17575683

約数列:

[1, 3, 29, 37, 87, 111, 1073, 3219, 13103, 39309, 379987, 484811, 1139961, 1454433, 14059519, 42178557]

約数ペア:

[(1, 42178557), (3, 14059519), (29, 1454433), (37, 1139961), (87, 484811), (111, 379987), (1073, 39309), (3219, 13103)]