201521711157

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{20101}}^1\times {\mathrm{4357}}^1$

素因数の和:24533

約数の個数: 32

約数和(自身を含む): 294351173760

約数和(自身を除く): 92829462603

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 4357, 13071, 20101, 56641, 60303, 169923, 257063, 261313, 771189, 783939, 1185959, 3341819, 3557877, 10025457, 15417467, 46252401, 87580057, 262740171, 1138540741, 3415622223, 5167223363, 15501670089, 67173903719, 201521711157]

約数ペア:

[(1, 201521711157), (3, 67173903719), (13, 15501670089), (39, 5167223363), (59, 3415622223), (177, 1138540741), (767, 262740171), (2301, 87580057), (4357, 46252401), (13071, 15417467), (20101, 10025457), (56641, 3557877), (60303, 3341819), (169923, 1185959), (257063, 783939), (261313, 771189)]