87221913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41357}}^1$

素因数の和:41416

約数の個数: 16

約数和(自身を含む): 125728320

約数和(自身を除く): 38506407

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 41357, 124071, 785783, 1530209, 2357349, 4590627, 29073971, 87221913]

約数ペア:

[(1, 87221913), (3, 29073971), (19, 4590627), (37, 2357349), (57, 1530209), (111, 785783), (703, 124071), (2109, 41357)]