15693256481

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 18300902400

約数和(自身を除く): 2607645919

約数列:

[1, 7, 131, 149, 331, 347, 917, 1043, 2317, 2429, 19519, 43361, 45457, 49319, 51703, 114857, 136633, 303527, 318199, 345233, 361921, 803999, 6460789, 6773093, 15046267, 17113693, 45225523, 47411651, 105323869, 119795851, 2241893783, 15693256481]

約数ペア:

[(1, 15693256481), (7, 2241893783), (131, 119795851), (149, 105323869), (331, 47411651), (347, 45225523), (917, 17113693), (1043, 15046267), (2317, 6773093), (2429, 6460789), (19519, 803999), (43361, 361921), (45457, 345233), (49319, 318199), (51703, 303527), (114857, 136633)]