1008025921

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 1205591040

約数和(自身を除く): 197565119

約数列:

[1, 7, 53, 67, 107, 371, 379, 469, 749, 2653, 3551, 5671, 7169, 20087, 24857, 25393, 39697, 40553, 50183, 140609, 177751, 283871, 379957, 1345829, 2149309, 2659699, 2717051, 9420803, 15045163, 19019357, 144003703, 1008025921]

約数ペア:

[(1, 1008025921), (7, 144003703), (53, 19019357), (67, 15045163), (107, 9420803), (371, 2717051), (379, 2659699), (469, 2149309), (749, 1345829), (2653, 379957), (3551, 283871), (5671, 177751), (7169, 140609), (20087, 50183), (24857, 40553), (25393, 39697)]